Sayyiduna Jundub bin Abdullah (may Allah be pleased with him) narrates: I heard the Messenger of Allah (peace and blessings be upon him) say: "O people! Let not a palmful of blood which one of you has shed wrongfully come between him and Paradise. Whoever prays the morning prayer is under the protection of Allah. O son of Adam, let not Allah demand from you anything concerning His protection."
Hadith Referenceالمعجم الكبير للطبراني / باب الجيم / 1648