10 verses have
unless
in Edition Clear Qur'an by Talal Itani / Al-Baqara (The Cow)

2:55And recall that you said, “O Moses, we will not believe in you unless we see God plainly.” Thereupon the thunderbolt struck you, as you looked on.

2:106We never nullify a verse, nor cause it to be forgotten, unless We bring one better than it, or similar to it. Do you not know that God is capable of all things?

2:111And they say, “None will enter Heaven unless he is a Jew or a Christian.” These are their wishes. Say, “Produce your proof, if you are truthful.”

2:120The Jews and the Christians will not approve of you, unless you follow their creed. Say, “God’s guidance is the guidance.” Should you follow their desires, after the knowledge that has come to you, you will have in God neither guardian nor helper.

2:132And Abraham exhorted his sons, and Jacob, “O my sons, God has chosen this religion for you, so do not die unless you have submitted.”

2:191And kill them wherever you overtake them, and expel them from where they had expelled you. Oppression is more serious than murder. But do not fight them at the Sacred Mosque, unless they fight you there. If they fight you, then kill them. Such is the retribution of the disbelievers.

2:221Do not marry idolatresses, unless they have believed. A believing maid is better than an idolatress, even if you like her. And do not marry idolaters, unless they have believed. A believing servant is better than an idolater, even if you like him. These call to the Fire, but God calls to the Garden and to forgiveness, by His leave. He makes clear His communications to the people, that they may be mindful.

2:229Divorce is allowed twice. Then, either honorable retention, or setting free kindly. It is not lawful for you to take back anything you have given them, unless they fear that they cannot maintain God's limits. If you fear that they cannot maintain God’s limits, then there is no blame on them if she sacrifices something for her release. These are God’s limits, so do not transgress them. Those who transgress God’s limits are the unjust.

2:235You commit no error by announcing your engagement to women, or by keeping it to yourselves. God knows that you will be thinking about them. But do not meet them secretly, unless you have something proper to say. And do not confirm the marriage tie until the writing is fulfilled. And know that God knows what is in your souls, so beware of Him. And know that God is Forgiving and Forbearing.

2:237If you divorce them before you have touched them, but after you had set the dowry for them, give them half of what you specified—unless they forego the right, or the one in whose hand is the marriage contract foregoes it. But to forego is nearer to piety. And do not forget generosity between one another. God is seeing of everything you do.