1 verse has
“bemüht”
in Edition A. S. F. Bubenheim and N. Elyas / Taa-Haa (Taa-Haa)
20:15Gewiß, die Stunde kommt - Ich hielte sie beinahe (ganz) verborgen -, damit jeder Seele das vergolten wird, worum sie sich bemüht.
Support Ayat Al Quran
Those who spend their wealth by night and day, privately and publicly, will receive their reward from their Lord. They have nothing to fear, nor shall they grieve.
The Holy Quran · Al-Baqara (The Cow) · 2:274