Al-Lail · 92:19

وَمَا لِاَحَدٍ عِنْدَهُ مِنْ نِعْمَةٍ تُجْزٰىۙ

not to return a favour to anyone

Word-by-word analysis is only wired up for the demo verses (1:1 and 1:2) for now.