Hadith #19 (The Forty Hadith Qudsi)
Narrator(s): Abu Hurayrah
Grade: Sahih

On the authority of Abu Hurayrah (may Allah be pleased with him), who said that the Messenger of Allah (ﷺ) said: Allah (mighty and sublime be He) said: Pride is my cloak and greatness My robe, and he who competes with Me in respect of either of them I shall cast into Hell-fire.

Source: https://parallelquran.com/hadith/forty-qudsi-19/