Sunan Ibn Majah 417
سنن ابن ماجه#417SahihIt was narrated that Abu Malik Ash'ari said:"The Messenger of Allah used to perform ablution washing each part three times
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Zubair Ali ZaiSahih
In-book reference: 1:151