فَإِذَا So when fa-idhā is blown nufikha in fī the trumpet l-ṣūri then not falā (there) will be relationship ansāba among them baynahum that Day yawma-idhin and not walā will they ask each other yatasāalūna
So when the Horn is blown, no relationship will there be among them that Day, nor will they ask about one another.
فَمَن Then (the one) whose faman (are) heavy thaqulat his scales mawāzīnuhu then those fa-ulāika they humu (are) the successful l-muf'liḥūna
And those whose scales are heavy [with good deeds] - it is they who are the successful.
وَمَنْ But (the one) whose waman (are) light khaffat his scales mawāzīnuhu then those fa-ulāika they [who] alladhīna have lost khasirū their souls anfusahum in fī Hell jahannama they (will) abide forever khālidūna
But those whose scales are light - those are the ones who have lost their souls, [being] in Hell, abiding eternally.
تَلْفَحُ Will burn talfaḥu their faces wujūhahumu the Fire l-nāru and they wahum in it fīhā (will) grin with displaced lips kāliḥūna
The Fire will sear their faces, and they therein will have taut smiles.