TYB!
Galatians 4:10: "Ye observe days, and months, and times, and years."
Is Paul telling us there's a difference between "times" and "years"?
We've been calculating "time, times, and half a time" as3.5 years.
Is it perhaps less than that?
I say that because he lists the other three (days, months, and years) in order from shortest to longest; and, times is between months and years, in Paul's list.
Also the books of the New Testament are out-of-order, as far as the date Paul wrote them (he wrote 13 of them).
God bless in Jesus name!