Yahya bin Yamar reported,

Some men said to Ibn Umar, "We have people among us who claim that everything is in their own hands, that if they wish they act, and if they wish they refrain."Ibn Umar replied, "Tell them that I disown them and they disown me."Then he said, Jibreel ﷺ came to the Prophet ﷺ and said, "Muhammad, what is Islam?"He answered, "That you worship Allah and associate nothing with Him, establish the prayer, give the zakat, fast Ramadan, and make pilgrimage to the House."Jibreel asked, "If I do that, am I a Muslim?"He said, "Yes."Jibreel said, "You have spoken the truth."Then he asked, "What is ihsan?"He answered, "That you fear Allah the Exalted as though you see Him, for though you do not see Him, He sees you."Jibreel asked, "If I do that, am I one who has ihsan?"He said, "Yes."Jibreel said, "You have spoken the truth."Then he asked, "What is iman?"He answered, "That you believe in Allah, His angels, His books, His messengers, the resurrection after death, Paradise and the Fire, and in divine decree, all of it."Jibreel asked, "If I do that, am I a believer?"He said, "Yes."Jibreel said, "You have spoken the truth."

حدثنا عفان حدثنا حماد بن سلمة أخبرنا علي بن زيد

عن يحيى بن يعمر قلت

لابن عمر إن عندنا رجالا يزعمون أن الأمر بأيديهم فإن شاءوا عملوا وإن شاءوا لم يعملوا فقال أخبرهم أني منهم بريء وأنهم مني برآء ثم قال جاء جبريل ﷺ إلى النبي ﷺ فقال يا محمد ما الإسلام فقال تعبد الله لا تشرك به شيئا وتقيم الصلاة وتؤتي الزكاة وتصوم رمضان وتحج البيت قال فإذا فعلت ذلك فأنا مسلم قال نعم قال صدقت قال فما الإحسان قال تخشى الله تعالى كأنك تراه فإن لا تك تراه فإنه يراك قال فإذا فعلت ذلك فأنا محسن قال نعم قال صدقت قال فما الإيمان قال تؤمن بالله وملائكته وكتبه ورسله والبعث من بعد الموت والجنة والنار والقدر كله قال فإذا فعلت ذلك فأنا مؤمن قال نعم قال صدقت