Sahih Muslim 7418
In-book no 141حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ، عَنْ شُعْبَةَ، عَنْ عَبْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ بْنِ جَبْرٍ، قَالَ سَمِعْتُ أَنَسًا، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " آيَةُ الْمُنَافِقِ بُغْضُ الأَنْصَارِ وَآيَةُ الْمُؤْمِنِ حُبُّ الأَنْصَارِ " .
It is reported on the authority of Anas that the Messenger of Allah (may peace and blessings Be upon him) observed: The sign of a hypocrite is the hatred against the Ansar and the sign of a believer is the love for the Ansar.