Surah As-Saffah (Those Angels Lines up in Ranks), Verse 169

لَكُنَّا عِبَادَ اللّٰهِ الْمُخْلَصِیْنَ ۟

Lakunna 'ibaadal laahil mukhlaseen

“"We should certainly have been Servants of Allah, sincere (and devoted)!"”

Quran 37:169 (Yusuf Ali Translation)