The five (daily) prayers, Friday prayer to the next Friday prayer, and Ramadan to the next Ramadan are expiation of the sins committed between them, so long as major sins are avoided
Abu Hurayrah (may Allah be pleased with him) reported: The Messenger of Allah (may Allah’s peace and blessings be upon him) said: "The five (daily) prayers, Friday prayer to the next Friday prayer, and Ramadan to the next Ramadan are expiation of the sins committed betw…

