Bible Verses About Missionary Work By Ministers: Required

And he said vnto them, The haruest is great, but the labourers are fewe: pray therefore the Lord of the haruest to sende foorth labourers into his haruest.

But how shall they call on him, in whome they haue not beleeued? and how shall they beleeue in him, of whom they haue not heard? and howe shall they heare without a preacher?

And how shall they preach, except they be sent? as it is written, Howe beautifull are the feete of them which bring glad tidings of peace, and bring glad tidings of good things!