Romans 8:3
For what the law was not able to do [for mankind], since it was [too] weak [to deliver them from condemnation] because fleshly people [were unable to obey it perfectly], God condemned sin in the flesh [i.e., sin was declared evil and its power over man broken]. God did this by sending His own Son in a body like sinful man's, and to destroy sin,
Philippians 2:6-11
He existed in the form of God [i.e., He shared God's very nature], but did not consider [remaining] equal with God something [to continue] to hold onto.
Hebrews 9:28
so Christ also, who was once [for all] offered [as a sacrifice] to take away the sins of many people, will come back a second time, not to take away sin, [but] to provide salvation to those who are waiting for Him.