'Strength' in the Bible

“He has done mighty deeds with His [powerful] arm;He has scattered those who were proud in the thoughts of their heart.

Listen carefully: I have given you authority [that you now possess] to tread on serpents and scorpions, and [the ability to exercise authority] over all the power of the enemy (Satan); and nothing will [in any way] harm you.

And he replied, “You shall love the Lord your God with all your heart, and with all your soul, and with all your strength, and with all your mind; and your neighbor as yourself.”

“Therefore, salt is good; but if salt has become tasteless, with what will it be seasoned?

But keep alert at all times [be attentive and ready], praying that you may have the strength and ability [to be found worthy and] to escape all these things that are going to take place, and to stand in the presence of the Son of Man [at His coming].”