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

3:161It is not for a prophet to act dishonestly. Whoever acts dishonestly will bring his dishonesty on the Day of Resurrection. Then every soul will be paid in full for what it has earned, and they will not be wronged.

3:169Do not consider those killed in the cause of God as dead. In fact, they are alive, at their Lord, well provided for.

3:178Those who disbelieve should not assume that We respite them for their own good. In fact, We only respite them so that they may increase in sinfulness. A humiliating torment awaits them.

3:179God will not leave the believers as you are, without distinguishing the wicked from the sincere. Nor will God inform you of the future, but God elects from among His messengers whom He wills. So believe in God and His messengers. If you believe and practice piety, you will have a splendid reward.

3:180Those who withhold what God has given them of his bounty should not assume that is good for them. In fact, it is bad for them. They will be encircled by their hoardings on the Day of Resurrection. To God belongs the inheritance of the heavens and the earth, and God is well acquainted with what you do.