2 verses have
“certainly”
in Edition Clear Qur'an by Talal Itani / Al-Anbiyaa (The Prophets)
21:59They said, “Who did this to our gods? He is certainly one of the wrongdoers.”
21:65But they reverted to their old ideas: “You certainly know that these do not speak.”
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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