2 verses have
strength
in Edition Clear Qur'an by Talal Itani / Al-Kahf (The Cave)

18:14And We strengthened their hearts, when they stood up and said, “Our Lord is the Lord of the heavens and the earth; we will not call on any god besides Him, for then we would have spoken an outrage.”

18:95He said, “What my Lord has empowered me with is better. But assist me with strength, and I will build between you and them a dam.”