General Information:

The laws God gave the Jewish believers told them when to circumcise a boy baby and what sacrifice the parents had to bring.

When it was the end of the eighth day

This phrase shows the passing of time before this new event. (See: rc://en/ta/man/translate/writing-newevent)

"the end of the eighth day of his life." The day he was born was counted as the first day.

Joseph and Mary gave him his name.

This can be stated in active form. AT: "the name the angel had called him" (See: rc://en/ta/man/translate/figs-activepassive)