2 verses have
“back”
in Edition Clear Qur'an by Talal Itani / Al-Hijr (The Rock)
15:8We do not send the angels down except with reason, and they will not be held back.
15:65“Travel with your family at the dead of the night, and follow up behind them, and let none of you look back, and proceed as commanded.”
Support Ayat Al Quran
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