It is narrated from several Tabi'een that once Hazrat Hudhaifa (may Allah be pleased with him) came to us while we were talking, and he said: "You people are saying things which, in the time of the Prophet Muhammad (peace and blessings be upon him), we used to consider as 'hypocrisy'."
Hadith Referenceمسند احمد / مسند الأنصار رضي الله عنهم / 23262
Hadith Gradingحکم دارالسلام:أثر حسن، وهذا إسناد ضعيف، ليث ضعيف