Jami` at-Tirmidhi 3518

Abdullah bin Amr narrated that the Messenger of Allah said:“At-Tasbīḥ is half of the Scale, and All praise is due to Allah (Al-Ḥamdulillāh)’ fills it, and (as for) None has the right to be worshipped but Allah (Lā Ilāha Illallāh)’ - there is no barrier to it from Allah until it reaches Him.”