"Energies of my soul"

1. 1 Ne. 15: 25
   25 Wherefore, I, Nephi, did exhort them to give heed unto the word of the Lord; yea, I did exhort them with all the energies of my soul, and with all the faculty which I possessed, that they would give heed to the word of God and remember to keep his commandments always in all things.
2. 1 Ne. 16: 24
   24 And it came to pass that he did inquire of the Lord, for they had humbled themselves because of my words; for I did say many things unto them in the energy of my soul.
3. Alma 5: 43
   43 And now, my brethren, I would that ye should hear me, for I speak in the energy of my soul; for behold, I have spoken unto you plainly that ye cannot err, or have spoken according to the commandments of God.