'Energy' in the Bible

“His bones are full of youthful strengthBut it lies down with him in the dust.

Now about the spiritual gifts [the special endowments given by the Holy Spirit], brothers and sisters, I do not want you to be uninformed.

For this I labor [often to the point of exhaustion], striving with His power and energy, which so greatly works within me.

For this very reason, applying your diligence [to the divine promises, make every effort] in [exercising] your faith to, develop moral excellence, and in moral excellence, knowledge (insight, understanding),