"I said: 'O Messenger of Allah! What is the means to salvation?' He said: 'That you control your tongue, suffice yourself your house, and cry over your sins.'" (Using translation from Tirmidhī 2406)
"أَمْلِك عليك لِسَانَك، ولْيَسَعْكَ بَيتُكُ، وابْكِ عَلَى خطِيئَتِكَ" .