Sunan an-Nasa'i 5021

حَدَّثَنَا عَلِيُّ بْنُ حُجْرٍ قَالَ حَدَّثَنَا إِسْمَعِيلُ قَالَ حَدَّثَنَا أَبُو سُهَيْلٍ نَافِعُ بْنُ مَالِكِ بْنِ أَبِي عَامِرٍ عَنْ أَبِيهِ عَنْ أَبِي هُرَيْرَةَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ آيَةُ النِّفَاقِ ثَلَاثٌ إِذَا حَدَّثَ كَذَبَ وَإِذَا وَعَدَ أَخْلَفَ وَإِذَا اؤْتُمِنَ خَانَ

It was narrated from Abu Hurairah that :The Messenger of Allah [SAW] said: "The signs of the hypocrite are three: When he speaks, he lies; when he makes a promise he breaks it; and when he is entrusted with something, he betrays (that trust)

Reference

Sunan an-Nasa'i 5021

In-book

Book 47, Hadith 37