7 verses have
when
in Edition Clear Qur'an by Talal Itani / Al-Muminoon (The Believers)

23:27So We inspired him: “Build the Ark under Our observation and by Our inspiration. And when Our decree comes to pass, and the oven boils over, load into it two pairs of every kind, together with your family, except those of them against whom the word has already been pronounced. And do not speak to me concerning those who did wrong; for they are to be drowned.”

23:28Then, when you and those with you are settled in the Ark, say, “Praise be to God, who has saved us from the wrongdoing people.”

23:35Does he promise you that when you have died and become dust and bones, you will be brought out?

23:64Until, when We seize the decadent among them with torment, they begin to groan.

23:77Until, when We have opened before them a gate of intense agony, at once they will despair.

23:99Until, when death comes to one of them, he says, “My Lord, send me back.

23:101When the Horn is blown, no relations between them will exist on that Day, and they will not ask after one another.