Joy and satisfaction

John 4:31-34 In the mean while his disciples prayed him, saying, Master, eat. But he said unto them, I have meat to eat that ye know not of. Therefore said the disciples one to another, Hath any man brought him [ought] to eat? Jesus saith unto them, My meat is to do the will of him that sent me, and to finish his work.

You cannot imagine the joy and satisfaction of soul winning unless you are involved in it. God supernaturally refreshes you from the inside of your inner man whenever someone receives salvation, healing and deliverance. 

Besides the temporal struggles people go through, God satisfies us regardless when we engage  in soul winning. That's why Christians shouldn't suffer from stress or depression. If we suffer from them, it means we have neglected our primary duty. 

Jesus preached to the Samaritan woman and the disciples wondered why He wasn't hungry. He was already supernaturally fulfilled from His inner being. 

My heart is warmed and refreshed whenever I receive testimonies from people who have been blessed by the ministration I have ever done before. It keeps me going and this is the same story I get from others who do the same. 

Give life, and you will receive life in return for sadness is not the potion of soul winners.

Further scriptures 

Luke 15:7 I say unto you, that likewise joy shall be in heaven over one sinner that repenteth, more than over ninety and nine just persons, which need no repentance.