1 verse has
“جهد”
in Edition Simple Clean / An-Nahl (The Bee)
38:16وأقسموا بالله جهد أيمانهم ۙ لا يبعث الله من يموت ۚ بلى وعدا عليه حقا ولكن أكثر الناس لا يعلمون
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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