তারা পাহাড়ে নিশ্চিন্তে ঘর খোদাই করত।
And they used to hew out dwellings from the mountains (feeling themselves) secure.
وَكَانُواْ يَنْحِتُونَ مِنَ الْجِبَالِ بُيُوتًا آمِنِينَ
Wakanoo yanhitoona mina aljibali buyootan amineena
YUSUFALI: Out of the mountains did they hew (their) edifices, (feeling themselves) secure.
PICKTHAL: And they used to hew out dwellings from the hills, (wherein they dwelt) secure.
SHAKIR: And they hewed houses in the mountains in security.
KHALIFA: They used to carve secure homes out of the mountains.