Pentecostal distinctive quiz

Question 1

In what sense are speaking in tongues, distinct from other manifestations of the spirit? 

Answer 1

Speaking in tongues is the definite and unstable sign that the believer has received the baptism of the Holy Spirit
Act, chapter 2:2-3

Question 2

What is the primary purpose of the baptism in the Holy Spirit? Give scripture reference. 

Answer 2

The primary purpose of the Holy Spirit is empowering for service Luke 24:49