James Talmage on those who hear the gospel in the hereafter

No soul is justified in postponing his efforts to repent because of this assurance of longsuffering and mercy. We know not fully on what terms repentance will be obtainable in the hereafter; but to suppose that the soul who has wilfully rejected the opportunity of repentance in his life will find it easy to repent there is contrary to reason. To procrastinate the day of repentance is to deliberately place ourselves in the power of the adversary. (James R. Talmage, The Articles of Faith, 105).