'Year's' in the Bible

The Lord said, “I will certainly come back to you in about a year’s time, and your wife Sarah will have a son!” Now Sarah was listening at the entrance of the tent behind him.

And thou shalt observe the feast of weeks, of the firstfruits of wheat harvest, and the feast of ingathering at the year's end.

and you may sow the eighth year and eat from that sixth year's produce -- old produce. Until you bring in the ninth year's produce, you may eat old produce.

‘On the first day of the seventh month, you shall have a holy [summoned] assembly; you shall do no laborious work. It will be for you a day of blowing the trumpets (the shophar, ram’s horn).

By the time of the next year's sacrifice, Hannah had become pregnant and had borne a son. She named him Samuel because she said, "I asked the LORD for him."

And the man Elkanah with all his family went up to make the year's offering to the Lord, and to give effect to his oath.

And his mother made him a little robe and took it to him every year when she came with her husband for the year's offering.

And when he polled his head, (for it was at every year's end that he polled it: because the hair was heavy on him, therefore he polled it:) he weighed the hair of his head at two hundred shekels after the king's weight.

In a year's time you carefree ones will shake with fear, for the grape harvest will fail, and the fruit harvest will not arrive.

“Why was this perfume not sold for three hundred denarii and [the money] given to the poor?”