9 I proclaim your saving acts in the great assembly; I do not seal my lips, LORD, as you know.

Read Psalm 40:9 Using Other Translations

I have preached righteousness in the great congregation: lo, I have not refrained my lips, O LORD, thou knowest.
I have told the glad news of deliverance in the great congregation; behold, I have not restrained my lips, as you know, O LORD.
I have told all your people about your justice. I have not been afraid to speak out, as you, O LORD, well know.