Job 1:4

And his sons went and feasted in their houses, every one his day; and sent and called for their three sisters to eat and to drink with them.

His sons went and held a feast in the house of each one on his birthday; and they sent and called for their three sisters to eat and to drink with them.

And his sons went and held a feast in the house of each one upon his day; and they sent and called for their three sisters to eat and to drink with them.

And his sons have gone and made a banquet -- the house of each `in' his day -- and have sent and called to their three sisters to eat and to drink with them;

Job’s sons would take turns holding feasts in their homes, and they would invite their three sisters to eat and drink with them.