1 verse has
“يسأمون”
in Edition Simple Clean / Fussilat (Explained in detail)
38:41فإن استكبروا فالذين عند ربك يسبحون له بالليل والنهار وهم لا يسأمون ۩
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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