(217) بَابُ الرِّفْقِ
Ibn 'Abbas reported that the Prophet, may Allah bless him and granthim peace, said, "Right guidance, good behaviour and aiming for what isjust and correct is a seventieth part of prophethood."
Reference: Al-Adab Al-Mufrad 468
In-book reference: Book 26, Hadith 7
English translation: Book 26, Hadith 468