4 verses have
which
in Edition Clear Qur'an by Talal Itani / Maryam (Mary)

19:34That is Jesus son of Mary—the Word of truth about which they doubt.

19:63Such is Paradise which We will give as inheritance to those of Our servants who are devout.

19:73When Our clear revelations are recited to them, those who disbelieve say to those who believe, “Which of the two parties is better in position, and superior in influence?”

19:90At which the heavens almost rupture, and the earth splits, and the mountains fall and crumble.