question #2 Sahih al-Bukhari 6041, Book 78, Hadith 71 : How does loving someone for the sake of Allah contribute to one’s faith?

The Prophet (ﷺ) said, “None will have the sweetness (delight) of Faith (a) till he loves a person and loves
him only for Allah’s sake, (b) and till it becomes dearer to him to be thrown in the fire than to revert to
disbelief (Heathenism) after Allah has brought him out of it, (c) and till Allah and His Apostle become
dearer to him than anything else.”