I know, my God, that you test the heart and are pleased with integrity. All these things have I given willingly and with honest intent. And now I have seen with joy how willingly your people who are here have given to you. (NIV)
I know also, my God, that You try the heart and delight in uprightness. In the uprightness of my heart I have freely offered all these things. And now I have seen with joy Your people who are present here offer voluntarily and freely to You. (AMP)
I know also, my God, that thou triest the heart, and hast pleasure in uprightness. As for me, in the uprightness of mine heart I have willingly offered all these things: and now have I seen with joy thy people, which are present here, to offer willingly unto thee. (KJV)