Sayyiduna Uqbah bin Amir (may Allah be pleased with him) said: One day I met the Messenger of Allah (peace and blessings be upon him) and said: In what lies salvation? He (peace and blessings be upon him) said: "O Uqbah, keep control of your tongue, let your house suffice you, and keep weeping over your sins."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14813