“Does it not stir up our hearts to go forth and help them, does it not make us long to leave our luxury, our exceeding abundant light, and go to them that sit in darkness.” – Amy Carmichael

“God send me anywhere, only go with me. Lay any burden on me, only sustain me. And sever any tie in my heart except the tie that binds my heart to you.” – David Livingstone

“This morning about nine, I withdrew to the woods for prayer. I was in such anguish that when I arose from my knees, I felt extremely weak and overcome…I cared not how or where I lived, or what hardships I went through so that I could but gain souls for Christ.” – David Brainerd

“Some may now say that my prayer was finally answered, but that would be incorrect. I received the answer to my prayer the day I prayed it.” – James O. Fraser