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

Job 40:2
Shall he that contendeth with the Almighty instruct him? he that reproveth God, let him answer it.

Proverbs 29:9
If a wise man contendeth with a foolish man, whether he rage or laugh, there is no rest.

Isaiah 49:25
But thus saith the LORD, Even the captives of the mighty shall be taken away, and the prey of the terrible shall be delivered: for I will contend with him that contendeth with thee, and I will save thy children.