Trinity, Spirit in the OT, and Tongues - Ask Us Anything

Today Matt, Derek and Nathaniel sit down to discuss three questions:

1. Is there a hierarchy in the Trinity?

2. Was the Holy Spirit absent from humanity in the OT pre-Pentecost? What was the function of the Holy Spirit in that period and how was it different than in the NT?

3. How do more charismatic traditions such as Pentecostals interpret Acts 2 to support their beliefs around prophesying and speaking in tongues?