Why Did God Say "Let Us"?

Here is a question from a brother in Christ.participation in his work. First of all notice that after
Gen 1:26 And God said, Let us make man in our image,God says, "let us" first and then the scripture says in
after our likeness: and let them have dominion over theverse 27, "So God created man in his own image, in
fish of the sea, and over the fowl of the air, and overthe image of God created he him; male and female
the cattle, and over all the earth, and over everycreated he them." 
creeping thing that creepeth upon the earth.See that Moses used the SINGULAR personal
Why did God speak in the plural when He made man?pronouns "HIS own image" "image of God created HE
That's a sign, that every unrepented sinner will perish inhim, male and female created HE them." 
the judgment, that the righteous shall be saved by theSo the plural pronoun by definition means he was
mercy of God. He gave another sign at the burningspeaking to someone who WAS NOT HIMSELF, ie
bush. What was it when He caught His runawaynot God. God is ONE person as evidenced by the
prophet? "I have heard the cries of My people, and I'veTHOUSANDS of scriptures that use singular personal
remembered My covenant"? He gave another signpronouns. In this verse it clearly shows that he was
there, that He was a covenant-keeping God, that Hespeaking to someone OTHER than himself. 
remembered everything that He said, every promiseA great example of this is in Isaiah 6. 
that He made. He gave a sign at the burning bush,Then flew one of the seraphims unto me, having a live
"And I've come down to deliver them." Watch God incoal in his hand, which he had taken with the tongs
His ways of work. When He created the heavens andfrom off the altar: And he laid it upon my mouth, and
earth, He called the Angels together, and He said, "Letsaid, Lo, this hath touched thy lips; and thine iniquity is
us." Every place in the Scripture where He did anythingtaken away, and thy sin purged. Also I heard the voice
mostly, "Not Me, but My Father." But when it come toof the Lord, saying, Whom shall I send, and who will go
the plan of redemption, He came alone; nobody wasfor us? Then said I, Here am I; send me.
with Him. He was the only One that could come. AnGod is speaking to the angelic beings surrounding his
Angel couldn't do it. Another man called His son,throne. He says whom shall I singular pronoun pointing
couldn't do it. One called something else, a holy virgin, orto ONE PERSON send and whom shall go for US (the
a holy mother, or--or some saint, couldn't do it. God hadsingular PERSON was speaking to the angelic beings
to come. From the sermon a Super Sign.who were NOT him).
He was speaking to angels because he desired their