Holy Spirit
We believe in being filled with the Holy Spirit and the accompanying gifts of the Spirit.
By this we mean that all Christians can be filled with the Spirit and that like on the Day of Pentecost when the early disciples were filled with Spirit, they spoke in tongues so may you.
Acts 2:1-4
When the Day of Pentecost had fully come, they were all with one accord in one place. And suddenly there came a sound from heaven, as of a rushing mighty wind, and it filled the whole house where they were sitting. Then there appeared to them divided tongues, as of fire, and one sat upon each of them. And they were all filled with the Holy Spirit and began to speak with other tongues, as the Spirit gave them utterance.