Anas bin Malik reported,

Itban suffered from a problem with his eyesight, so he sent word to the Messenger of Allah ﷺ and explained what had happened to him. He said, "Messenger of Allah, please come and pray in my home so that I may take that spot as a place of prayer."The Messenger of Allah ﷺ came along with whichever of his companions Allah willed. The Messenger of Allah ﷺ stood to pray while his companions talked among themselves, mentioning the harm they were suffering from the hypocrites and laying most of the blame on Malik bin Dukhayshim.When the Messenger of Allah ﷺ finished, he asked, "Does he not testify that there is no god but Allah and that I am the Messenger of Allah?"Someone replied, "Yes, but it is not from his heart."The Messenger of Allah ﷺ said, "Whoever testifies that there is no god but Allah and that I am the Messenger of Allah, the Fire will never consume him," or he said, "He will never enter the Fire."

Ahmad 12384

Sahih

حدثنا بهز حدثنا سليمان بن المغيرة حدثنا ثابت

عن أنس بن مالك

أن عتبان اشتكى عينه فبعث إلى رسول الله ﷺ فذكر له ما أصابه قال يا رسول الله تعال صل في بيتي حتى أتخذه مصلى قال فجاء رسول الله ﷺ ومن شاء الله من أصحابه فقام رسول الله ﷺ يصلي وأصحابه يتحدثون بينهم فجعلوا يذكرون ما يلقون من المنافقين فأسندوا عظم ذلك إلى مالك بن دخيشم فانصرف رسول الله ﷺ وقال أليس يشهد أن لا إله إلا الله وأني رسول الله فقال قائل بلى وما هو من قلبه فقال رسول الله ﷺ من شهد أن لا إله إلا الله وأني رسول الله فلن تطعمه النار أو قال لن يدخل النار

أحمد 12384صحيح
Contents
Reference
Commentary
Ayat
Collection
Musnad Ahmad
Book
Anas bin Malik
Numbering
Darussalam 12384
Ahmad 12384