Psalm 107:20 (KJV)
20He sent his word, and healed them, and delivered them from their destructions
In this verse, we read that God "sent His word and healed them." God's word
has the power to heal us emotionally, physically, and spiritually. If we want to experience God's healing power at every dimension of our lives, we need to be in a place where we regulary hear His word, such as in church and in individual and group Bible study.
The same word of God that created the heavens and earth (Gen. 1:1-10) is able to heal our lives. God still sends His word to heal us today. Jesus healed a centurion's sevant with a word ( Matt. 8:5-13). Whenever the word of God is allowed to be heard by people and received by faith, it is going to heal people.