Job 1:2-4

And there were born unto him seven sons and three daughters.

His substance also was seven thousand sheep, and three thousand camels, and five hundred yoke of oxen, and five hundred she-asses, and a very great household; so that this man was the greatest of all the children of the east.

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.