The Meaning of Complete Faith in the Hadith: "None of you truly believes until he loves for his brother what he loves for himself"

Question:
May Allah reward you, Honorable Shaykh. This questioner asks: What is meant by complete faith? Because in the hadith

Answer:
Faith is of two types: complete faith, which is the faith of the prophets and messengers, and those whom Allah has honored with complete faith; and incomplete faith, which is the faith of the sinners and open sinners among the believers. This is incomplete. So when it is said, "None of you truly believes until he loves for his brother what he loves for himself," the meaning is complete faith. The intent is complete faith. So part of the perfection of faith is that you love for your brother what you love for yourself. Yes. What is its meaning? If you do not love for your brother what you love for yourself, does that make you a disbeliever? No, it makes your faith incomplete. Yes.