2 verses have
“unless”
in Edition Clear Qur'an by Talal Itani / Al-Israa (The Night Journey)
17:90And they said, “We will not believe in you unless you make a spring burst from the ground for us.
17:93Or you possess a house of gold. Or you ascend into the sky. Even then, we will not believe in your ascension, unless you bring down for us a book that we can read.” Say, “Glory be to my Lord. Am I anything but a human messenger?”
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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