Rattigan350:
Matt 28:19 says to be baptized in the name of the Father, Son and Holy spirit. But just 10 days later Peter was saying to baptize in the name of Jesus and he left off the Father and holy spirit. So I don't believe that Matt 28:19 says to baptize in the trinity.
The Bible is vague about what the Holy spirit is, but is clear that it isn’t just ‘god’s power’. Acts 19:2; 2 Corinthians 6:6-7.