2 verses have
doubt
in Edition Clear Qur'an by Talal Itani / Al-Jaathiya (Crouching)

45:26Say, “God gives you life, then He makes you die; then He gathers you for the Day of Resurrection, about which there is no doubt. But most people do not know.”

45:32And when it was said, “The promise of God is true, and of the Hour there is no doubt,” you said, “We do not know what the Hour is; we think it is only speculation; we are not convinced.”