'Labours' in the Bible

And I desire you to know, brethren, that I have many a time intended to come to you--though until now I have been disappointed--in order that among you also I might gather some fruit from my labours, as I have already done among the rest of the Gentile nations.

with power manifested in signs and marvels, and through the power of the Holy Spirit. But--to speak simply of my own labours--beginning in Jerusalem and the outlying districts, I have proclaimed without reserve, even as far as Illyricum, the Good News of the Christ;