2 Samuel 22:21 (KJV)

And the channels of the sea appeared, the foundations of the world were discovered, at the rebuking of the LORD, at the blast of the breath of his nostrils.

He sent from above, he took me; he drew me out of many waters;

He delivered me from my strong enemy, and from them that hated me: for they were too strong for me.

They prevented me in the day of my calamity: but the LORD was my stay.

He brought me forth also into a large place: he delivered me, because he delighted in me.

For I have kept the ways of the LORD, and have not wickedly departed from my God.

For all his judgments were before me: and as for his statutes, I did not depart from them.

I was also upright before him, and have kept myself from mine iniquity.

Therefore the LORD hath recompensed me according to my righteousness; according to my cleanness in his eye sight.

With the merciful thou wilt shew thyself merciful, and with the upright man thou wilt shew thyself upright.