There are many biblical occurrences of yôm: it appears a total of 2291 times with 1446 being in the singular (a slight majority, 729, appear with a preposition), and 845 in the plural (only 213 appear in a prepositional phrase).18…
…The word yôm, either singular or plural, is used with a number 359 times outside of Genesis 1…Terence Fretheim observes, ‘When the word “day” is used with a specific number, it always has reference to a normal day.’21…
… The two words, ‘morning’ and ‘evening’, are combined with yôm 19 times each outside of Genesis 1 (three times these words share the same reference cf. Numbers 9:15, Deuteronomy 16:4 and Daniel 8:26), and with each occurrence a twenty-four day is signified…
…It should be further observed that when ‘morning’ and ‘evening’ occur together without yôm (this happens 38 times outside of Genesis 1, 25 of the 38 occur in historical narrative), it always, without exception, designates a literal solar day…
…The word ‘night’ is similarly associated with yôm. These words are combined 53 times in the Old Testament outside of Genesis 1. The majority (26 times) appear in the historical sections; of the remainder, 16 are in the poetic sections and 11 in the prophetic. The meaning communicated by these combinations is also a solar day…
…‘Light’ appears with yôm 15 times outside of Genesis 1, and in most of the cases it refers to the cycle of time, with three observable exceptions: Isaiah 5:30, Amos 5:18, 20. The context makes it clear that the figurative language used in these verses refers to some future time when God will demonstrate His power to man. ‘Darkness’ is used in conjunction with yôm 11 times beyond Genesis 1, and most of these (seven of them) are figurative. These references are: Ecclesiastes 11:8, Isaiah 29:18, Joel 2:2, 31, Amos 5:18, 20, and Zephaniah 1:15. The Ecclesiastes passage uses ‘darkness’ as a time of trouble; the prophetic passages use eschatological language to denote some future time. It must also be noted that there are very few uses of ‘light’ or ‘darkness’ with yôm in the historical sections (’light’ has three and ‘darkness’ has one). The majority occur in the prophetic genre where often these words have a symbolic meaning of blessing or judgment. However, when these words are used in historical narrative, they employ their referential value referring to that which is known by human experience…
…The point of discussing the semantic approach should be rather obvious. God, through the ‘pen’ of Moses, is being redundant for redundancy’s sake. God is going out of His way to tell us that the ‘days’ of creation were literal solar days. He has used the word yôm, and combined this with a number and the words ‘morning’ and ‘evening’. God has communicated the words of Genesis 1 in a specific manner, so that the interpreter could not miss His point. God could not have communicated the timing of creation more clearly than He did in Genesis 1.
The meaning of words is important for clear communication. It is by their use and contrast that we can accurately arrive at correct biblical interpretation. We can apply a semantic approach to Scripture and believe that we have understood what God wants us to know. As this approach is applied to Genesis 1, the only meaning which is possible is that the ‘days’ of creation were 24 hour days.”
Read the full article here: https://answersingenesis.org/days-of-creation/the-days-of-creation-a-semantic-approach/