question #3 Sahih al-Bukhari 6003, Book 78, Hadith 34 : How does the Prophet’s (ﷺ) prayer for mercy reflect his compassion and care for his family?

Allah’s Messenger (ﷺ) used to put me on (one of) his thighs and put Al-Hasan bin `Ali on his other thigh, and
then embrace us and say, “O Allah! Please be Merciful to them, as I am merciful to them. ”