WotsupThe Word that was God became flesh (John 1:1 & John 1:14)...

Wotsup
The Word that was God became flesh (John 1:1 & John 1:14)
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Tonio, Satan knew both God and Jesus from before Jesus was sent to earth.
Satan who is also another god - 2 Cor 4:4, knew Jesus was the Word that was with God in the beginning that later became flesh. But he also knew he was not God. If he thought he was God he would not have sought to tempt him to be unfaithful to God by an ''act of worship'' to him.

(Matthew 4:8-10) Again the Devil took him along to an unusually high mountain and showed him all the kingdoms of the world and their glory. 9 And he said to him: “All these things I will give you if you fall down and do an act of worship to me.” 10 Then Jesus said to him: “Go away, Satan! For it is written: ‘It is Jehovah your God you must worship, and it is to him alone you must render sacred service.’”

What arrogance that was on Satan's part to try to get an older sibling that was there at the time of his creation to ''fall down and do an act of worship'' to him. Jesus rightly rebuked him saying:
“Go away, Satan! For it is written: ‘It is Jehovah your God you must worship, and it is to him alone you must render sacred service.’”