As he approached his death, Peter announced in 2 Peter 1:12-18 his purpose of ensuring that Christians would always be able to recall the truths of the gospel.
The Jerusalem Council kept the door of salvation open to all Jews and non-Jews who repent and believe in Jesus Christ.
When we fulfill the roles assigned to us by God, both children and parents end up happier.
Before he returned to his Father, Jesus told his followers to wait in Jerusalem until they received the promised Holy Spirit. About a week...