After Christ ascended, He gave us a momentous gift - the Spirit--1. Know about the grand event, and celebrate. -v.1-4--2. Learn about the power, and be amazed. -v.5-12--3. Understand Peter's explanation, and call on God. -v.14-21--Applying- how does this apply to us--What do you know about the power of the Spirit- Ezekiel 37-9-14-Who may call on the name of the Lord- Romans 10-9-13-Who says not to harden your heart- Hebrews 3-7-12