Exodus 12:2, Month. It is the Hebrew word chodesh (Strong’s H2320/TWOT 613b) meaning “the new moon, month, monthly, the first day of the month, the lunar month.” It is found in the Tanakh (Old Testament) 276 times and is translated in the King James Version as “month” 254 times, “new moon” (20 times), and “monthly” (1 time). We see that from these definitions that the terms “month” and “new moon” are synonymous. It has been understood for millennia that ancient Israelites began their month with the new moon.
Why was it important for the Israelites to know when the new moon occurred and when the month began? The dates of the annual biblical festivals that YHVH gave to Israel and instructed them to observe were determined based on when the new moon occurred (Lev 23:5, 6, 24, 27, 34).
The next question to answer is this: when does the biblical month begin? As we noted above, for modern astronomers the term “new moon” means something different than it did to the ancients, including those who YHVH inspired to write the Bible. Ancient calendars were determined by the moon, while modern ones are not. Some biblical expositors teach that the new moon begins when the moon is in conjunction or in line with the earth and the sun and is in its dark phase. Others believe that the month begins just after the moon has moved out of its dark phase and begins to show a sliver of light, which is called the visible or crescent new moon. Who is right?
Some Bible teachers claim that there is no place in the Scriptures that specifically states that the new moon begins at the first visible sliver after being dark for several days. Therefore, they reason, it is an assumption to say that it does (even though, as we will see below, this was the understanding of the ancient Israelites), and therefore, the new moon Continue reading