How to keep your spiritual fervor

1 Delight in the Lord
Psalm 43:3-4
Psalm 37:4
Luke 10:38-42
2. Endeavor to serve the Lord
Joshua 24:15
John 12:26
3. Abound with thanksgiving
1 Thess. 5:16-18
Psalm 103:2-4
4. Look forward to your rewards
John 14:1-3
Galatians 6:9