'Seven Sons' in the Bible

And he shall be unto you a restorer of your life, and a nourisher of your old age: for your daughter-in-law, who loves you, who is better to you than seven sons, has borne him.

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

He had also seven sons and three daughters.

And there were seven sons of one Sceva, a Jew, and chief of the priests, who did so.