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

American Standard Version
I have proclaimed glad tidings of righteousness in the great assembly; Lo, I will not refrain my lips, O Jehovah, thou knowest.

Berean Study Bible
I proclaim righteousness in the great assembly; behold, I do not seal my lips, as You, O LORD, do know.

Douay-Rheims Bible
I have declared thy justice in a great church, lo, I will not restrain my lips : O Lord, thou knowest it.

English Revised Version
I have published righteousness in the great congregation; lo, I will not refrain my lips, O LORD, thou knowest.

King James Bible
I have preached righteousness in the great congregation: lo, I have not refrained my lips, O LORD, thou knowest.

World English Bible
I have proclaimed glad news of righteousness in the great assembly. Behold, I will not seal my lips, Yahweh, you know.

Young's Literal Translation
I have proclaimed tidings of righteousness In the great assembly, lo, my lips I restrain not, O Jehovah, Thou hast known.

Psalm 40:9 Additional Translations ...