Jehovah
Hear, O heavens, and give ear, O earth: for the LORD hath spoken, I have nourished and brought up children, and they have rebelled against me. Isaiah 1:2
Jehovah, the premortal Jesus Christ, speaks like a parent who raised Israel as His own children, and they turned away from Him.
How we know: Jehovah is the premortal Christ (Abraham 1:16; D&C 110:3–4)
