Bulugh al-Maram, Book 16, Hadith 1528 (English) ⓘ
Abu Hurairah (RAA) narrated that the Messenger of Allah said: “There are three signs of a hypocrite: when he speaks, he tells lies; when he makes a promise, he breaks it; and when he is entrusted, he betrays his trust.” Agreed upon.
وَعَنْ أَبِي هُرَيْرَةَ - رضى الله عنه - قَالَ: قَالَ رَسُولُ اَللَّهِ - صلى الله عليه وسلم -{ آيَةُ اَلْمُنَافِقِ ثَلَاثٌ: إِذَا حَدَّثَ كَذَبَ, وَإِذَا وَعَدَ أَخْلَفَ, وَإِذَا ائْتُمِنَ خَانَ } مُتَّفَقٌ عَلَيْهِ. (1947). 2 - صحيح. رواه البخاري (33)، ومسلم (59) (107).
also referenced under: Book 16, Hadith 1485 (In-Book)