4 verses have
let
in Edition Clear Qur'an by Talal Itani / Aal-i-Imraan (The Family of Imraan)

3:61And if anyone disputes with you about him, after the knowledge that has come to you, say, “Come, let us call our children and your children, and our women and your women, and ourselves and yourselves, and let us invoke God’s curse on the liars.”

3:104And let there be among you a community calling to virtue, and advocating righteousness, and deterring from evil. These are the successful.

3:122When two groups among you almost faltered, but God was their Protector. So in God let the believers put their trust.

3:160If God supports you, there is none who can overcome you. But if He fails you, who is there to help you after Him? So in God let the believers put their trust.