God the Spirit
From ReformedWiki.org, the wiki for Reformed Christianity
God the Spirit, also known as the Holy Spirit, Holy Ghost or Holy Paraclete is the is the third person of the Trinity. He is God's presence and power active in the world, guiding, comforting, and empowering believers. The Holy Spirit is essential in regenerating the hearts of believers, enabling them to have faith and persevere in their salvation through God's sovereign grace.
