For who

Deuteronomy 32:31, 39
For their rock is not like our Rock, even our enemies concede. . . .

1 Samuel 2:2
There is no one holy like the LORD. Indeed, there is no one besides You! And there is no rock like our God.

Isaiah 44:6, 8
Thus says the LORD, the King and Redeemer of Israel, the LORD of Hosts: "I am the first and I am the last, and there is no God but Me. . . .

Isaiah 45:5, 6, 21
I am the LORD, and there is no other; there is no God but Me. I will equip you for battle, though you have not known Me, . . .

Jeremiah 10:6, 7, 16
There is none like You, O LORD. You are great, and Your name is mighty in power. . . .

a rock

2 Samuel 22:2, 3
He said: "The LORD is my rock, my fortress, and my deliverer. . . .