It is narrated from the Mother of the Believers, Sayyidah Aishah (may Allah be pleased with her), that Sayyiduna Abu Bakr al-Siddiq (may Allah be pleased with him) said that the Prophet (peace and blessings be upon him) said: "The signs of hypocrisy are: when he speaks, he lies; when something is entrusted to him, he betrays the trust; and when he makes a promise, he breaks it."
Imam al-Tabarani (may Allah have mercy on him) said: "This hadith is narrated from Sayyiduna Abu Bakr (may Allah be pleased with him) only with this chain, and Sa'id bin Abd al-Jabbar is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الميم / 8187
Hadith Gradingمحدثین:إسناده ضعيف جدًّا، فيه زنفل العوفي كذاب
Hadith Takhrij«قال الهيثمي: فيه زنفل العوفي كذاب «مجمع الزوائد ومنبع الفوائد، ج 1، ص 108»»