1. Are You Glad to be a Member of the Church of Christ?
On the day of Pentecost in Acts 2, those who were added to the church experienced gladness and joy. We should also be glad to be members of the church of Christ!
Acts 2:40-47

2. On the day of Pentecost in Acts 2…
The church of Christ was established through the power of the Holy Spirit (Acts 2:1-4; John 14:16; 16:7; Zechariah 4:6)
Peter preached to men (Exodus 34:22-23; Acts 2:14, 22, 29)
His message centered on Jesus of Nazareth and His resurrection (Acts 2:22-32; Psalm 16:8-11)

3. Those Who Were Added to the Church Experienced Gladness!
Gladness in the word! (Acts 2:40-41; Ephesians 1:22; Psalm 110:1-4)
Gladness in Gathering & Fellowship! (Acts 2:42-45; 4:31; 11:26; 15:25; Heb. 10:24-25)
Gladness in the heart! (Acts 2:46-47; 5:41; 8:8, 39; 11:23; 13:48, 52, etc.)