Abdullah bin Masud reported,

The narration states, "Recognize the hypocrites by three traits. When one of them speaks, he lies. When he makes a promise, he breaks it. And when he makes a pact, he betrays it." Allah revealed confirmation of this, "Among them are those who made a pact with Allah, saying, 'If He gives us from His bounty...'" up to His words, "...they were lying" [Tawbah 9:75–77].

Azami 12498

Sahih

عن عبد الله بن مسعود

قال اعتبروا المنافقين بثلاث: إذا حدث كذب، وإذا وعد أخلف، وإذا عاهد غدر، وأنزل الله تصديق ذلك {ومنهم من عهد الله لئن ءاتىنا من فضله} إلى قوله {يكذبون}

الأعظمي 12498صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Tafsir of the great Quran
Chapter
Virtues of Surah Baqarah
Section
His saying, "Some of them Allah spoke to, and He raised some of them in degrees. And We gave Isa son of Maryam clear proofs and supported him with the Holy Spirit. And if Allah had willed, those after them would not have fought each other after the clear proofs had come to them, but they differed"
Numbering
Jami al-Kamil 12498 (2nd edition)
Azami 12498