We can speak words about ourselves and others containing curses and spiritual death without realizing what we are doing. Proverbs 18:21 tells us "death and life are in the power of the tongue" We need to practice the Words of God, speaking in love, with patience and kindness in every sentence. When our words align with the Words of God we have a special connection to God. Our words truly have the power of life and death. Loose the power and effects of any word curses you have spoken upon yourself and others. Repent of having spoken evil words, remembering that to repent means to turn away from ever speaking such evil words again. If you have spoken negative words about your children, spouse, your health, your life or your relationship with God, get on your knees alone and bind these to the Will of God and loose the power and effects of any wrong words you have spoken.