the HOLY SPIRIT

Jesus promised us that He would send a Counselor, the Holy Spirit. The Holy Spirit is the Spirit of faith, fire and glory of God. The Holy Spirit is the Spirit of Jesus Christ, the Spirit of judgment, justice and life.

The Holy Spirit illuminates knowledge and the fear of the Lord. The Holy Spirit is the Spirit of the Sovereign Lord as well as grace and supplication.

The Holy Spirit is the Spirit of truth, of wisdom and of understanding. The Spirit of the living God is the Spirit of wisdom, revelation and sonship, which is adoption into God's kingdom.

The Holy Spirit is the gift, the breath and the voice of Almighty God. He is the Spirit of counsel, of power and of holiness. The promised Holy Spirit is a seal and deposit guaranteeing our inheritance. – Dave Davidson

 And you also were included in Christ when you heard the word of truth, the gospel of your salvation. Having believed, you were marked in him with a seal, the promised Holy Spirit, who is a deposit guaranteeing our inheritance until the redemption of those who are God's possession--to the praise of his glory. 
Ephesians 1:3-14

But you, dear friends, build yourselves up in your most holy faith and pray in the Holy Spirit. Keep yourselves in God's love as you wait for the mercy of our Lord Jesus Christ to bring you to eternal life. 
Jude 1:20-21