BE CAREFUL IN YOUR CHOICE OF FRIEND H 368 "A person is most likely to follow the belief of his friend, so be careful with whom you make friends." R 368 Abu Daud and Tirmidhi with a chain up to Abu Hurairah who related that the Prophet, praise and peace be upon him, said this.
367- وعن أَبي هريرة رضي الله عنه : أن النَّبيّ صلى الله عليه وآله وسلم ، قَالَ : "الرَّجُلُ عَلَى دِينِ خَلِيلِهِ ، فَليَنْظُرْ أَحَدُكُمْ مَنْ يُخَالِلُ" رواه أَبُو داود والترمذي بإسناد صحيح ، وَقالَ الترمذي : "حديث حسن" .