An-Najm • BN-TAFSEER-IBN-E-KASEER
﴿ ذُو مِرَّةٍۢ فَٱسْتَوَىٰ ﴾
“[an angel] endowed with surpassing power, who in time manifested himself in his true shape and nature,”
Please check ayah 53:18 for complete tafsir.