4 verses have
fact
in Edition Clear Qur'an by Talal Itani / Al-Anbiyaa (The Prophets)

21:18In fact, We hurl the truth against falsehood, and it crushes it, so it vanishes. Woe unto you, for what you describe.

21:40In fact, it will come upon them suddenly, and bewilder them. They will not be able to repel it, and they will not be reprieved.

21:93But they splintered themselves into factions. They will all return to Us.

21:97The promise of truth has drawn near. The eyes of those who disbelieved will stare in horror: “Woe to us. We were oblivious to this. In fact, we were wrongdoers.”