(6) باب ذِكْرِ الْمَلاَئِكَةِ
Narrated Abu Huraira:
I heard the Prophet (ﷺ) saying, "Who ever spends a couple (of objects) in Allah's cause, will be called by the Gatekeepers of Paradise who will say, "O so-and-so, come on!" Abu Bakr said, "Such a person will never perish or be miserable' The Prophet (ﷺ) said, "I hope you will be among such person."
Reference: Sahih al-Bukhari 3216
In-book reference: Book 59, Hadith 27
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 54, Hadith 439