6 verses have
know
in Edition Clear Qur'an by Talal Itani / Al-Hijr (The Rock)

15:24And We know those of you who go forward, and We know those who lag behind.

15:25It is your Lord who will gather them together. He is the Wise, the Knowing.

15:53They said, “Do not fear; we bring you good news of a boy endowed with knowledge.”

15:62He said, “You are a people unknown to me.”

15:86Your Lord is the All-Knowing Creator.

15:96Those who set up another god with God. They will come to know.