same Lord

John 8:53-59

53 "Are You greater than our father Abraham, who is dead? And the prophets are dead. Whom do You make Yourself out to be?" 54 Jesus answered, "If I honor Myself, My honor is nothing. It is My Father who honors Me, of whom you say that He is your God. 55 "Yet you have not known Him, but I know Him. And if I say, `I do not know Him,' I shall be a liar like you; but I do know Him and keep His word.

56 "Your father Abraham rejoiced to see My day, and he saw it and was glad." 57 Then the Jews said to Him, "You are not yet fifty years old, and have You seen Abraham?" 58 Jesus said to them, "Most assuredly, I say to you, before Abraham was, I AM." 59 Then they took up stones to throw at Him; but Jesus hid Himself and went out of the temple, going through the midst of them, and so passed by.

John 12:41

41 These things Isaiah said (see: Isaiah 6:1-7) when he saw His (Christ's) glory and spoke of Him.

Isaiah 6:1-7

1 In the year that king Uzziah died I saw also the Lord sitting upon a throne, high and lifted up, and his train filled the temple. 2 Above it stood the seraphims: each one had six wings; with twain he covered his face, and with twain he covered his feet, and with twain he did fly. 3 And one cried unto another, and said, Holy, holy, holy, is the LORD of hosts: the whole earth is full of his glory. 4 And the posts of the door moved at the voice of him that cried, and the house was filled with smoke. 5 Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, the LORD of hosts. 6 Then flew one of the seraphims unto me, having a live coal in his hand, which he had taken with the tongs from off the altar: 7 And he laid it upon my mouth, and said, Lo, this hath touched thy lips; and thine iniquity is taken away, and thy sin purged.

Ex. 3:13-14

13 Then Moses said to God, "Indeed, when I come to the children of Israel and say to them, `The God of your fathers has sent me to you,' and they say to me, `What is His name?' what shall I say to them?" 14 And God said to Moses, "I AM WHO I AM." And He said, "Thus you shall say to the children of Israel, `I AM has sent me to you.' "