Sahih al-Bukhari - Book 55, Hadith 12
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Narrated Abu Huraira: The Prophet (ﷺ) said, "The signs of a hypocrite are three: Whenever he speaks he tells a lie; whenever he is entrusted he proves dishonest; whenever he promises he breaks his promise."
How the Prophet ﷺ modelled this behaviour here
Consistency Reliability Commitment
“Narrated Abu Huraira: The Prophet (ﷺ) said, "The signs of a hypocrite are three: Whenever he speaks he tells a lie; whenever he is entrusted he proves dishonest; whenever he promises he breaks his promise."”
Consistent behavior; keeping promises; being dependable; showing commitment; unwavering support