A part of my morning devotionals from proverbs

Proverbs 20:27 (KJV) The spirit of man is the candle of the LORD, searching all the inward parts of the belly.

As we have the Spirit of God with in ourselves Christ will be in us and as Christ is in us we will want to live and serve Christ with all of our hearts, minds, body, and souls.
As it said in Matthew, and in Mark

Matthew 22:37-40 (KJV) Jesus said unto him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind.
This is the first and great commandment.
And the second is like unto it, Thou shalt love thy neighbour as thyself.
On these two commandments hang all the law and the prophets.

Mark 12:30-31 (KJV) And thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this is the first commandment.
And the second is like, namely this, Thou shalt love thy neighbour as thyself. There is none other commandment greater than these.