Saad bin Abu Waqqas reported,

The Messenger of Allah ﷺ gave gifts to a group of men while Saad was sitting with them. The Messenger of Allah ﷺ left out one man, who was the one I admired most among them.I said, "Messenger of Allah, what is the matter with you regarding so-and-so? By Allah, I consider him a believer."He replied, "Or a Muslim."I remained silent for a while, but then what I knew of the man overcame me, so I returned to my words and said, "What is the matter with you regarding so-and-so? By Allah, I consider him a believer."He replied, "Or a Muslim."Then what I knew of the man overcame me again, so I repeated my words, and the Messenger of Allah ﷺ repeated his.Then he said, "Saad, I sometimes give to a man while another, whom I love more than him, receives nothing, out of fear that Allah may cast him face-down into the Fire."

Azami 68

Sahih

عن سعد بن أبي وقاص

أن رسول الله ﷺ أعطى رهطا- وسعد جالس- فترك رسول الله ﷺ رجلا هو أعجبهم إلي، فقلت: يا رسول الله مالك عن فلان؟ فوالله إني لأراه مؤمنا. فقال: أو مسلما. فسكت قليلا، ثم غلبني ما أعلم منه فعدت لمقالتي فقلت: مالك عن فلان؟ فوالله إني لأراه مؤمنا. فقال: أو مسلما. ثم غلبني ما أعلم منه فعدت لمقالتي، وعاد رسول الله ﷺ. ثم قال: يا سعد، إني لأعطي الرجل وغيره أحب إلي منه، خشية أن يكبه الله في النار.

الأعظمي 68صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Faith
Chapter
Qualities of faith
Section
If Islam is not genuine, it will not benefit in the Hereafter
Numbering
Jami al-Kamil 68 (2nd edition)
Azami 68