﴿ وَقَدْ خَابَ مَن دَسَّىٰهَا ﴾

“and truly lost is he who buries it [in darkness].”

and he will indeed have failed he who eclipses it he who obscures it with acts of disobedience dassāhā is actually dassasahā but the second sīn has been replaced with an alif for phonetic ease.