Ali bin Ms'hr علي بن مسهر · The Chapters on Rulings

the Prophet(ﷺ) prayed the Morning prayer, and when he had finished, he stood up and said: “Bearing false witness is equivalent to associating others with Allah,” three times. Then he recited this Verse: “And shun lying speech (false statements), Hunafa' Lillah (i.e., worshiping none but Allah), not associating partners (in worship) to Him.”