Praying in the spirit is one of the most powerful tools we have as believers to pray the perfect will of God.
When we are speaking in tongues, we are speaking in a language God has given us to speak to him with. “For he who speaks in a tongue does not speak to men but to God,”1 Corinthians 14:2
When we speak in tongues we are given the ability to strengthen, the spirit man. “He who speaks in a tongue edifies himself,” 1 Corinthians 14:4“But you, beloved, building yourselves up on your most holy faith, praying in the Holy Spirit. Jude 20