of the Lord,] The voice of God the Father, speaking to the Sonne, John 12:41. and the Holy Ghost, Acts 26:25. See the like, Genesis 1:26. and 3. 22. and 11. 7.
Here am I,] Heb. Behold me. or, Lo 1. as Genesis 22:1. Chap. 58. 9.
send me.] His readinesse in offering himself to be employed by God, contrary to that backwardnesse of some others, Exodus 3:11. and Exodus 4:10. Jeremiah 1:6.