Hadith No: 1
Al-Manawi - Fayd al-Qadeer Sharh al-Jaami' al-Saghir - Chapter on the Letter Hamza
Volume: (1) - Page Number: (177)
[The text is lengthy, so only the relevant excerpt is provided here]
224 - .... "And love my family for my love" means that you only love them because I love them with God's love for them. And it may be a command to love them, as loving them is a confirmation of the Prophet (peace be upon him and his holy progeny):{ "Say, 'I do not ask of you for it any reward, except for love in relation to family'" } (Surah Ash-Shura 42:23).

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Reference: Faiz al-Qadeer Sharh Jaame' al-Sagheer Book 1

Hadith No: 2
Al-Manawi - Fayd al-Qadir Sharh al-Jami' al-Saghir - Letter of Hamzah
Volume: (1) - Page Number: (219)
302 - "Akhlefuni" with the hamzah and lam pronounced meaning, "Be my successors among my family, Ali and Fatimah, and their two sons and descendants. Safeguard my right regarding them and administer the succession over them well by honoring them, respecting them, advising them, doing good to them, showing them reverence, and overlooking the mistakes of those who err.": { "Say, 'I do not ask you for it any reward, except for love in [return for] my near relatives.'" } (Surah Ash-Shura 42:23).

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Reference: Faiz al-Qadeer Sharh Jaame' al-Sagheer Book 1