What is the point of Lent... do Christians have to do it? Has it got any bearing on salvation?
1) What is the point of Lent?
Answer:
The point of the Lenten season is a time of penitential self introspection as we ready ourselves to receive the joy of Easter, the resurrection. Lent reminds us of the time Jesus spent in the desert between His baptism and the start of His public ministry where He fasted, prayed, and was tested. As such it is a season of fasting, of prayer, of repentance. Lent leads us to Good Friday, where we behold the weight of our sin upon the Son of God as He suffers and dies on the cross on our behalf, for us. Observing Lent means reminding ourselves of the seriousness of our sins, of the weight of our own wrong choices, of our own fallen sinfulness and the wrongness of our wayward appetites pulling us away from God and neighbor and toward selfishness and self destruction and the harm it causes. And as we ready ourselves to the full beauty of the Resurrection, of Christ's victory over sin, death, hell, and the devil; we receive it all the more joyfully as we have walked this Lenten road of ashes and sackcloth (figuratively, though Ash Wednesday reminds of this physically and visibly) the Hallelujah we sing Easter morning is all the more sweet. From ashes we were created, to ashes we return; but Christ has conquered death. We are minded of our mortality, our sin, and the suffering of death--but Christ is our Hallelujah, God wins, death is defeated.
2) Do Christians have to do it?
Answer:
No, there is no moral obligation or commandment concerning any liturgical feast or observance or season. But like all parts of the historic Christian calendar, Christians freely participate as a way of committing our time and energies to the things of God.
3) Has it got any bearing on salvation?
Answer:
No, not in the slightest.