If you have a strong mind and a victorious mind in Christ, you will be victorious in life's battles. If your heart and mind are weak, then you will be weak. Strength in battle is important for you to overcome. We all face battles. We all must learn to overcome. To overcome we must develop a victorious mind. We must walk in faith and in the power of the Holy Spirit. We must take control of our thoughts, our emotions, our will, our desires, our attitudes and bring them under the control of the Holy Spirit.
2 Corinthians 10:5 King James Version (KJV)
5 Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ