A'idh bin Nasib said: I heard Sayyiduna Jabir bin Samurah (may Allah be pleased with him) say: I saw the Messenger of Allah (peace and blessings be upon him) pointing with his finger during the prayer, and when he (peace and blessings be upon him) said the salam I heard him (peace and blessings be upon him) say: "O Allah, I ask You for all good, what I know of it and what I do not know, and I seek refuge in You from all evil, what I know of it and what I do not know."
Hadith Referenceالمعجم الكبير للطبراني / باب الجيم / 2045