2 verses have
“ist”
in Edition A. S. F. Bubenheim and N. Elyas / Al-Infitaar (The Cleaving)
82:17Und was läßt dich wissen, was der Tag des Gerichts ist?
82:18Abermals: Was läßt dich wissen, was der Tag des Gerichts ist?
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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