It is narrated from Sayyiduna ‘Ubada (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said:“Guarantee me six things and I will guarantee you Paradise: (1) When you speak, speak the truth; (2) When you make a promise, fulfill it; (3) When something is entrusted to you, return it; (4) Guard your private parts; (5) Lower your gaze; (6) And restrain your hands.”