Psalm 40:7-9

Amplified Bible

⁷ 
Then I said, “Behold, I come [to the throne];
In the scroll of the book it is written of me.
⁸ 
“I delight to do Your will, O my God;
Your law is within my heart.”^(A)

⁹ 
I have proclaimed good news of righteousness [and the joy that comes from obedience to You] in the great assembly;
Behold, I will not restrain my lips [from proclaiming Your righteousness],
As You know, O Lord.