..........so he does.

John 3:16
For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life.

John 3:18
Whoever believes in him is not condemned, but whoever does not believe stands condemned already because he has not believed in the name of God's one and only Son.

John 3:36
Whoever believes in the Son has eternal life, but whoever rejects the Son will not see life, for God's wrath remains on him.