How do the world's largest religions understand the concept of forgiveness?
The world's largest religions understand the concept of forgiveness in different ways, but some common themes include:

Christianity: Forgiveness is seen as a central tenet of the faith, with the teachings of Jesus emphasizing the importance of forgiving others as one has been forgiven by God. In the Lord's Prayer, Christians ask God to forgive their sins as we forgive those who sin against us.

Islam: Forgiveness is considered a virtue in Islam, and it is seen as a means of seeking Allah's mercy and forgiveness. The Quran teaches that Allah is forgiving and merciful, and that individuals should seek to emulate this trait in their own lives by forgiving others.

Hinduism: Forgiveness is seen as an important aspect of dharma, or moral duty, in Hinduism. The Hindu scriptures emphasize the importance of forgiveness in achieving inner peace and liberation from the cycle of reincarnation.

Buddhism: Forgiveness is viewed as a way to reduce suffering and negative emotions such as anger and hatred. The Buddhist teachings emphasize the importance of cultivating compassion and understanding, which can lead to a natural inclination to forgive.

Judaism: Forgiveness is a central value in Judaism, and the Jewish tradition teaches that God is merciful and willing to forgive those who repent and seek forgiveness. The Jewish holiday of Yom Kippur is dedicated to seeking forgiveness and atoning for sins.
Compare and contrast Hinduism and Buddhism in no more than four sentences.