Verses with the word nineteen in the Old Testament (3 verses):

Genesis 11:25
And Nahor lived after he begat Terah an hundred and nineteen years, and begat sons and daughters.

Joshua 19:38
And Iron, and Migdalel, Horem, and Bethanath, and Bethshemesh; nineteen cities with their villages.

2 Samuel 2:30
And Joab returned from following Abner: and when he had gathered all the people together, there lacked of David's servants nineteen men and Asahel.