2 verses have
“avail”
in Edition Clear Qur'an by Talal Itani / Yunus (Jonas)
10:36Most of them follow nothing but assumptions; and assumptions avail nothing against the truth. God is fully aware of what they do.
10:101Say, “Look at what is in the heavens and the earth.” But signs and warnings are of no avail for people who do not believe.
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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