It is narrated from Hazrat Ma'qil bin Yasar (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: Whoever is appointed as a guardian over a people and then deceives them, he will enter Hell.
Hadith Referenceمسند احمد / أول مسند البصريين / 20289
Hadith Gradingحکم دارالسلام:حديث صحيح، خ: 7150، م: 142، وهذا إسناد قوي