It is narrated from Sayyiduna Abu Sa'id al-Khudri (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) used to say: "Shall I not tell you of something by which Allah erases sins and increases good deeds?" The people said, "Yes." He (peace and blessings be upon him) said: "Performing ablution properly in times of difficulty (such as cold, etc.), taking many steps towards the mosques, and waiting for one prayer after another prayer."