3 verses have
“grieve”
in Edition Clear Qur'an by Talal Itani / Al-A'raaf (The Heights)
7:35O Children of Adam! When messengers from among you come to you, relating to you My revelations—whoever practices piety and reforms—upon them shall be no fear, nor shall they grieve.
7:49“Are these the ones you swore God will not touch with mercy?” “Enter the Garden; you have nothing to fear, and you will not grieve.”
7:93So he turned away from them, and said, “O my people, I have delivered to you the messages of my Lord, and I have advised you, so why should I grieve over a disbelieving people?”
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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