Hadith 183
“the Prophet (ﷺ) went up the minbar. When he reached the first step, he said, "Amen". When he ascended to the second step, he said, "Amen," and when he stepped onto the third step, he said, "Amen." They said, "Messenger of Allah, we heard you say 'Amen' three times." the Prophet (ﷺ) said, "When I went up the first step, Jibril came to me and said, Wretched is the servant who witnesses Ramadan, then it passes without him being forgiven.” I said: “Ameen.” Then he said: “Wretched is the servant who witnesses his parents, or one of them, and they did not admit him to Paradise.” I said: “Ameen.” Then he said: “Wretched is the servant in whose presence you are mentioned, but he does not send blessings upon you.” I said: “Ameen.”
a.s
Aber ibn ‘Abdullah (رضي الله عنه)Al-Adab Al-Mufrad 644Adab & Virtues of Supplication