https://torontodawah.com/saying-may-allaah-preserve-you-if-someone-does-good-to-you-shaykh-abul-yamaan-adnan-bin-hussain-al-masqari-imaam-nawawi/
Saying "May Allaah Preserve You" If Someone Does Good to You - Shaykh Abul-Yamaan ‘Adnan Bin Hussain Al-Masqari, Imaam Nawawi