'Spread Out My Hands' in the Bible

And Moses said to him, When I go out of the city, I will spread out my hands to Jehovah: the thunder will cease, and there will be no more hail; that thou mayest know that the earth is Jehovah's.

And at the evening oblation I arose up from my humiliation; and with my mantle and my garment rent, I fell on my knees, and spread out my hands to Jehovah my God,