Psalm 40:9-11

New Revised Standard Version, Anglicised Catholic Edition

⁹ I have told the glad news of deliverance
    in the great congregation;
see, I have not restrained my lips,
    as you know, O Lord.
¹⁰ I have not hidden your saving help within my heart,
    I have spoken of your faithfulness and your salvation;
I have not concealed your steadfast love and your faithfulness
    from the great congregation.

¹¹ Do not, O Lord, withhold
    your mercy from me;
let your steadfast love and your faithfulness
    keep me safe for ever.