Key Text: Isaiah 6:8
1. A Missionary Heart SEES God (v. 1-4)
A. Isaiah saw God personally (v. 1)
B. Isaiah saw God positionally (v. 1-4)
C. Isaiah saw God purposefully (v. 3)
2. A Missionary Heart SURRENDERS to God (v. 5-7)
A. It was a personal surrender (v. 5)
B. It was a purifying surrender (v. 6-7)
C. It was a powerful surrender (v. 6)
3. A Missionary Heart SERVES God (v. 8-9a)
A. His heart was responsive (v. 8)
B. His heart was redemptive (v. 9)
C. His heart was repetitive (v. 9)