'Atiyyah bin 'Urwah As-Sa'di (May Allah be pleased with him) reported:
Messenger of Allah (ﷺ) said, "No one will attain complete righteousness until he abandons (certain) unobjectionable (but doubtful) things so as to remain on his guard against something objectionable."[At-Tirmidhi].
Arabic/English book reference: Book 1, Hadith 596