Sunan Ibn Majah Book 5, Hadith 122
“When the Messenger of Allah (ﷺ)
said the Salam, he would sit only for as long as it took to say:
‘Allahumma Antas-Salam wa minkas-salam. Tabarakta ya Dhal-jalali
wal-
ikram. (O Allah, You are As-Salam, From You is all peace, blessed
are
You O Possessor of majesty and honour).’”
“The Messenger of Allah (ﷺ) said: ‘No person should lead others in prayer, then supplicate only for himself and not for them. If he does that, he has betrayed them.’”
‘Allahumma inni as’aluka ‘ilman nafi’an, wa rizqan tayyiban, wa ‘amalan mutaqabbalan (O Allah, I ask You for beneficial knowledge, goodly provision and acceptable deeds).’”