2 verses have
“Sijjeen”
in Edition Clear Qur'an by Talal Itani / Al-Mutaffifin (Defrauding)
83:7Not at all. The record of the wicked is in Sijjeen.
83:8But how can you know what Sijjeen is?
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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