مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3614
Musnad of Abdullah bin Mas'ood
It was nатrated that ‘Abdullah (رضي الله عنه) to said: The Messenger of Allah (ﷺ) said: “I enjoin you to be truthful, for truthfulness leads to righteousness and righteousness leads to Paradise. A man may continue to tell the truth until he is recorded with Allah as a speaker of truth. And beware of lying, for lying leads to wickedness and wickedness leads to Hell. A man may continue to tell lies and endeavour to tell lies, until he is recorded with Allah as a liar."
Musnad Ahmad 3638Its isnad is saheeh, al-Bukhari (6094) and Muslim (2607)]