Psalms:40:11-12
rsv@Psalms:40:11 @ I have not hid thy saving help within my heart, I have spoken of thy faithfulness and thy salvation; I have not concealed thy steadfast love and thy faithfulness from the great congregation.
rsv@Psalms:40:12 @ Do not thou, O LORD, withhold thy mercy from me, let thy steadfast love and thy faithfulness ever preserve me!