thou hast obeyed my voice
Abraham’s Obedience
Genesis 22:18 (KJV) And in thy seed shall all the nations of the earth be blessed; because thou hast obeyed my voice.
Galatians 3:16 Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.