1 John 2:2, ". . . And he is the propitiation for our sins: and not for ours only, but also for the sins of the whole world. . . ."
1 John 4:10, ". . . Herein is love, not that we loved God, but that he loved us, and sent his Son to be the propitiation for our sins. . . ."
2 Corinthians 11:3, ". . . But I fear, lest by any means, as the serpent beguiled Eve through his subtilty, so your minds should be corrupted from the simplicity that is in Christ. . . ."
1 John 5:10, ". . . He that believeth on the Son of God hath the witness in himself: he that believeth not God hath made him a liar; because he believeth not the record that God gave of his Son. . . ."
The lost do not understsand or believe Christ redeemed them.
2 Peter 2:1, ". . . But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction. . . ."
Jude 1:4, ". . . For there are certain men crept in unawares, who were before of old ordained to this condemnation, ungodly men, turning the grace of our God into lasciviousness, and denying the only Lord God, and our Lord Jesus Christ. . . ."