The Prophet Muhammad, peace and blessings upon him, said:

"Observe moderation in taking action, and if you fail to observe it perfectly, try to do as much as you can. And be happy, for none would be able to get into Paradise because of his actions alone."

The companions of the Holy Prophet said, "Allah's Messenger, not even you?" He replied, "Not even I, but for Allah enveloping me in His love.

And bear this in mind: the deed most loved by Allah is one which is done constantly, even though it is small."

[Collection: Muslim.]