I do like Hannah

"Then Hannah spoke up: “Excuse me, my lord! As you live, my lord, I am the woman who stood here near you, praying to the LORD.
I prayed for this child, and the LORD granted my request.
Now I, in turn, give him to the LORD; as long as he lives, he shall be dedicated to the LORD.” Then they worshiped there before the LORD."  (1 Samuel 1: 26 - 28)

Lord, following the spirit and example of Hannah, you have been very good to me.  I offer you all my time, talent and treasure as well as all my weakness.  Lead me, guide me and use all for your kingdom as long as I live.