Matthew 28:19

Therefore go and make disciples in all the nations, baptizing them into the name of the Father and of the Son and of the Holy Spirit,

Matthew 9:35-38 

And what pity he felt for the crowds that came, because their problems were so great and they didn’t know what to do or where to go for help. They were like sheep without a shepherd.

 “The harvest is so great, and the workers are so few,” he told his disciples.  “So pray to the one in charge of the harvesting and ask him to recruit more workers for his harvest fields.”