"A servant's faith will not be upright until his heart is upright, and his heart will not be upright until his tongue is upright. A man will not enter Paradise if his neighbor is not safe from his harm." It was narrated by Aḥmad (3/198), Ibn Abī al-Dunyā in "Silence" (no. 9), al-Kharāʾiṭī in "Noble Traits" (no. 442), and al-Qaḍāʿī in "Musnad al-Shihāb" (p. 75/1) through the route of ʿAlī ibn Masʿadah al-Bāhilī: He said: Qatādah narrated to us from Anas ibn Mālik who said: The Messenger of Allāh (ṣallá Allāhu ʿalayhi wa-sallam) said: and he mentioned it. I said: Its narrators are trustworthy, narrators of Muslim, except for this al-Bāhilī, about whom there is disagreement, and al-Ḥāfiẓ said in "Taqrīb": "Truthful but makes mistakes." I said: Thus, it is a good ḥadīth, if Allāh wills, as no one is free from mistakes, and as long as a mistake is not proven, it is evidence. Al-ʿIrāqī said in "Takhrīj al-Iḥyāʾ" (3/94): "Ibn Abī al-Dunyā narrated it in 'Silence', and al-Kharāʾiṭī in 'Noble Traits' with a weak chain." Al-Suyūṭī said in "al-Jāmiʿ al-Kabīr": "Narrated by Aḥmad and ʿAbd al-Razzāq, and it is good." It has two other weak routes from Anas, raised with the wording: "None of you will complete the reality of faith until he restrains his tongue." Narrated by al-Bayhaqī in "Shuʿab al-Īmān" (2/73/2 - manuscript). He also has a supporting narration (1/41/8 - print) with trustworthy narrators from al-Ḥasan al-Baṣrī from some of his companions, raised without the neighbor's part. Its takhrīj has been mentioned under number (549)