Sunan Abu Dawud #4903
Sahih (Authentic)
Truthfulness
إِنَّ الصِّدْقَ يَهْدِي إِلَى الْبِرِّ وَإِنَّ الْبِرَّ يَهْدِي إِلَى الْجَنَّةِ
The Messenger of Allah (ﷺ) said: 'Truthfulness leads to righteousness, and righteousness leads to Paradise. A person continues to be truthful until he is recorded with Allah as a truthful person.'
Chain of Narration (Isnad)
Narrated Abdullah ibn Mas'ud