Questions on the Road: Does “Day” Mean “Day”?

Ryan Cox • June 27, 2018

When we have the blessing to travel for the ministry, we try very hard to make time for questions. Inevitably, one of the questions that is still frequently asked is, “Does the word ‘day’ in Genesis 1 really mean a day? Was it really 24 hours?’”

This has been so well researched for decades through the highest levels of scholarship that it is almost unfathomable that Christians would still need to ask this question. Now don’t get me wrong; we are always more than happy to answer it. That’s why we at CTF have a passion for this ministry as we are blessed to be a Biblically-based resource for churches and individuals. However, it saddens us that this has not been answered from the church pulpits or Bible studies.

So in case you were wondering, or if you would like a quick access resource, here are the facts about the word “day” in Genesis 1.

If the word means a 24-hour day/night cycle, then it means God literally created the universe in six 24-hour days around 6,000 years ago. If the word means eons of time, then it gives credence to the idea of billions of years of stellar, chemical, and biological evolution.
The Hebrew word for “day” is yôm. It has 5 meanings in the Old Testament:

1. 24-hour day/night cycle
2. Daylight
3. General concept of time (an “age”)
4. A specific point of time (Abraham’s day)
5. A period of about a year
[ “Kinds” of Life. Leonard Coppes. Theological Wordbook of the Old Testament. Vol. 1. pp. 370-1]

How are we to know what is meant by the word in Genesis 1? By examining its use throughout all the rest of Scripture. And since it is used 2,291 times in the Old Testament (1,446 in singular form, 845 in plural form), we should be able to properly conclusively determine its meaning in Genesis 1.

  • 359 times outside of Genesis 1 the word is modified with a number, such as “seventh day” (Exodus 24:16), “first day” (Ezra 3:6), or “third day” (Leviticus 19:6). In each of these cases, the word always refers to the 24-hour day/night cycle.
  • 19 times outside of Genesis 1 the words “evening” and “morning” are combined with yôm. In each instance, such as Numbers 9:15 and Deuteronomy 16:4, a 24-hour day is meant.
  • Consequently, 38 times outside of Genesis 1 the words “evening” and “morning” appear together without yôm. In each case, a 24- hour day is implied. [Abraham Even-Shosan. A New Concordance of the Old Testament. Baker Book House, 1983] [for additional study, consult “The days of Creation: A semantic approach” by James Stambaugh at creation.com]

When we then turn to Genesis 1, what do we find?

Vs 5 – “And there was evening and there was morning, the first day.”
Vs 8 – “And there was evening and there was morning, the second day.”
Vs 13 – “And there was evening and there was morning, the third day.”
Vs 19 – “And there was evening and there was morning, the fourth day.”
Vs 23 – “And there was evening and there was morning, the fifth day.”
Vs 31 – “And there was evening and there was morning, the sixth day.”

Not just one, but two indicators (numbered days & “evening and morning”) clearly explain that each day of the creation week was a 24-hour day.

“But how can that be when the sun wasn’t created until the fourth day?” The earth was spinning (vs 2), there was a light source (vs 3), and considering the testimony of all the other days, there was nothing different about the lengths of any one day from the other. In fact, the text explains how at the very beginning of creation God established the covenantal/unbreakable length of the day.

“3 Then God said, ‘Let there be light’; and there was light. 4 God saw that the light was good; and God separated the light from the darkness. 5 God called the light day, and the darkness He called night. And there was evening and there was morning, the first day.”

As we can easily see, there is no other possibility as to the length of the days in Genesis 1. Besides, why would God deceive us in the very opening lines of His Book as to how long it took Him to create everything?

He hasn’t. He told us exactly how He did it so that He could build upon that foundation additional promises and truths of which we can have no doubt, such as the promise of our Savior Jesus.

Jeremiah 33:17, 20-21, “17 For thus says the Lord, ‘David shall never lack a man to sit on the throne of the house of Israel… 20 “Thus says the Lord, ‘If you can break My covenant for the day and My covenant for the night, so that day and night will not be at their appointed time, 21 then My covenant may also be broken with David My servant so that he will not have a son to reign on his throne’”.

And when we get right down to it, that is exactly what the scheme of evolution attempts to do – break our confidence in the Scriptures beginning with Genesis 1 so that we will not believe what they proclaim about Jesus.

O, that we would not compromise the integrity of God in accurately relating to us the truth of His Word just so we can attempt to win approval and acceptance by the world and its demonic wisdom of naturalism, humanism, evolutionism, and billions of years (James 3:15).

globe on book
By Matt Miles June 1, 2026
One of the most important ministry focuses CTF has is the Sharp Institute for Biblical Worldview Studies (SIBWS). Dr. Sharp began this division of our ministry in 2005 because of a specific call from the Lord. As Doc would share often, the Lord challenged him. He saw that even with all of the programming and books sold in the church programs that we did year after year, and as impactful and Kingdom-building as that was, when we left there was most often no one in the local body to continue our message and teaching on Genesis 1-12 and its importance to the Gospel. The Lord directed Doc to multiply the teaching and mission of CTF in the local body. So Doc heard the call and accepted the challenge, as he always did from the Lord, and IBWS was born. Doc called a few people to join him for study that first meeting of the IBWS at a dude ranch in north Texas. I was one of those first invited to come and study, as many of you know from my personal testimony shared over the years. It was Providence that directed me to this Cadre study group and laid the foundation for me to be in the position I am today. As the four of us in that first group studied, the Lord connected, emphasized, and exhorted the importance of Genesis in our worldviews. When I left that first meeting, I was full and ready to teach and preach what the Lord had just challenged and changed in my worldview. Now, 21 years later, Doc’s original calling and direction for the IBWS continues. Over the course of these years, 146 members have completed the training. Each one has been challenged to use what they have learned wherever the Lord places them in ministry. For some it is from the pulpit, others are in vocational student ministry, and some have been called to primarily impact their own families with worldview training. We send them off with all of our outlines and presentation slides to help accomplish this task. It is quite exciting to look back and see what the Lord has done through this endeavor. Ryan and I literally might not be where we are today if we hadn’t first studied in our Cadre program. When Doc retired and passed the mantle of the presidency to me in 2018, it seemed fitting to honor his enduring call to Biblical worldview training by renaming the Institute to bear his name. So now it will forever be called the Sharp Institute for Biblical Worldview Studies. Over the course of its history we have had consistent numbers of invited members desiring to learn more of the Word of God. However, we have never had a consistent location to provide the training. It’s through the generous offerings of borrowed church facilities that we have been able to continue SIBWS without a home of its own. It is time to change that. We are in need of our own facility to house the SIBWS presently and for future expansion of this CTF ministry division. We have been pursuing different options, from renovating our present office building to the purchasing of additional space. Providence would have it that 2 doors north of our offices there is a property for sale. It is a great fit for the SIBWS Cadre program needs, and it would also provide room for our books and resources department to expand out of its present cramped space. It has a room for a training facility, a kitchen (needing renovation), dining room options, possible sleeping quarters for a Cadre member in need, 3 bathrooms and a shower, parking out back (which we have been blessed to utilize for years by permission), and the afore mentioned room for our books and resources department. We have no idea how we could ever afford such a property without the Lord’s help, as we are devoted to being as debt free as possible moving forward in this ministry. In the midst of seeking the Lord for this need to be met, He has already sent us a generous offer of a $100,000 matching gift toward the purchase of a property , even if the building up the block is not the one. Truly, our financial position has never been more blessed at any other time in our history than at present, being completely debt free. So, I share all of this to ask for your prayers as we move forward to find a solution to our need of a home for the SIBWS and it’s continued effectiveness for the Kingdom. Also lift up the matching gift offer: I must exhort you to seek the Lord if you are one to help us do what, at this moment seems impossible, to purchase property without incurring debt . The mission of CTF is accomplished month in and month out with the exceeding blessings of churches, family members, and individuals that support us. The Lord’s faithfulness through all these years is unmistakable and we look forward to seeing Him do more of the impossible. May the Lord bless, keep, and challenge you for His Kingdom!
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