Hazrat Abu Bakr and Hazrat Umar had an argument. When the Messenger of Allah saw that Hazrat Abu Bakr was sad, he intervened. He addressed his friends,

“Allah sent me to you as a Prophet. You said I was a liar but Abu Bakr confirmed me. You treated me as an enemy but he protected me with his body and property. Do not touch my friend for the sake of those days.”

After that day, everybody tried not to break the heart of Hazrat Abu Bakr.