+Jn 3: 16-21
For God so loved the world that he gave his only Son, so that everyone who believes in him might not perish but might have eternal life.
For God did not send his Son into the world to condemn the world, but that the world might be saved through him.
Whoever believes in him will not be condemned, but whoever does not believe has already been condemned, because he has not believed in the name of the only Son of God.
And this is the verdict, that the light came into the world, but people preferred darkness to light, because their works were evil.
For everyone who does wicked things hates the light and does not come toward the light, so that his works might not be exposed.
But whoever lives the truth comes to the light, so that his works may be clearly seen as done in God.
The New American Bible
The Catechism of the Catholic Church
219 God’s love for Israel is compared to a father’s love for his son. His love for his people is stronger than a mother’s for her children. God loves his people more than a bridegroom his beloved; his love will be victorious over even the worst infidelities and will extend to his most precious gift: “God so loved the world that he gave his only Son.”
679 Christ is Lord of eternal life. Full right to pass definitive judgment on the works and hearts of men belongs to him as redeemer of the world. He “acquired” this right by his cross. The Father has given “all judgment to the Son”. Yet the Son did not come to judge, but to save and to give the life he has in himself. By rejecting grace in this life, one already judges oneself, receives according to one’s works, and can even condemn oneself for all eternity by rejecting the Spirit of love.
678 Following in the steps of the prophets and John the Baptist, Jesus announced the judgment of the Last Day in his preaching. Then will the conduct of each one and the secrets of hearts be brought to light. Then will the culpable unbelief that counted the offer of God’s grace as nothing be condemned. Our attitude to our neighbor will disclose acceptance or refusal of grace and divine love. On the Last Day Jesus will say: “Truly I say to you, as you did it to one of the least of these my brethren, you did it to me.”