Labor among

1. 1 Thes. 5: 12
     12 And we beseech you, brethren, to know them which labour among you, and are over you in the Lord, and admonish you;
2. Jacob 1: 7
     7 Wherefore we labored diligently among our people, that we might persuade them to come unto Christ, and partake of the goodness of God, that they might enter into his rest, lest by any means he should swear in his wrath they should not enter in, as in the provocation in the days of temptation while the children of Israel were in the wilderness.
3. Alma 32: 2
     2 And it came to pass that after much labor among them, they began to have success among the poor class of people; for behold, they were cast out of the synagogues because of the coarseness of their apparel—
4. D&C 138: 28
     28 And I wondered at the words of Peter—wherein he said that the Son of God preached unto the spirits in prison, who sometime were disobedient, when once the long-suffering of God waited in the days of Noah—and how it was possible for him to preach to those spirits and perform the necessary labor among them in so short a time.