Sunan Ibn Majah

It was narrated from Abu Sa'eed Khudri that he heard :The Messenger of Allah say: ""Shall I not tell you of something by means of which Allah expiates for sins and increases good deeds?"" They said: ""Yes, O Messenger of Allah."" He said: ""Perform ablution properly despite difficulties, increasing the number of steps one takes towards the mosque and waiting for the next prayer after prayer