Bible Verses About The Second Coming of Christ: Is not to make atonement

Knowing that Christ, rising again from the dead, dieth now no more. Death shall no more have dominion over him.

For in that he died to sin, he died once: but in that he liveth, he liveth unto God.

So also Christ was offered once to exhaust the sins of many. The second time he shall appear without sin to them that expect him unto salvation.

For by one oblation he hath perfected for ever them that are sanctified.