Bulugh al-Maram, Book 16, Hadith 1485 (In-Book)

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)‏.‏

sunnah.com

also referenced under: Book 16, Hadith 1528 (English)