You are a witness for Jesus and through your love, care, and interest for others God can save them.  

“to the weak I became as weak, that I might win [kerdaino = to gain] the weak. I have become all things to all men, that I might by all means save some.” (1Cor 9:22)

“But you shall receive power when the Holy Spirit has come upon you; and you shall be witnesses to Me…to the end of the earth.” (Acts 1:8)

“I planted, Apollos watered, but God gave the increase. So then neither he who plants is anything, nor he who waters, but God who gives the increase.” (1Cor 3:6-7)

“But love your enemies, do good, and lend, hoping for nothing in return; and your reward will be great, and you will be sons of the Most High. For He is kind to the unthankful and evil.” (Lk 6:35)

“Let each of you look out not only for his own interests, but also for the interests of others.” (Phil 2:4)

“The fruit of the righteous is a tree of life, and he who wins souls is wise.” (Prov 11:30)

“For all the law is fulfilled in one word, even in this: You shall love your neighbor as yourself.” (Gal 5:14)

“For the love of Christ compels us, because we judge thus: that if One died for all, then all died…Now then, we are ambassadors for Christ, as though God were pleading through us: we implore you on Christ’s behalf, be reconciled to God.” (2Cor 5:14,20)

“Therefore, as we have opportunity, let us do good to all, especially to those who are of the household of faith.” (Gal 6:10)

“Behold, I say to you, lift up your eyes and look at the fields, for they are already white for harvest!” (Jn 4:35)

“The harvest truly is plentiful, but the laborers are few. Therefore pray the Lord of the harvest to send out laborers into His harvest.” (Matt 9:37,38)

“The harvest truly is great, but the laborers are few; therefore pray the Lord of the harvest to send out laborers into His harvest. Go your way; behold, I send you out as lambs among wolves.” (Lk 10:2,3)

“We then who are strong ought to bear with the scruples of the weak, and not to please ourselves.” (Rom 15:1)

“Let each of us please his neighbor for his good, leading to edification. For even Christ did not please Himself” (Rom 15:2,3)

“in lowliness of mind let each esteem others better than himself.” (Phil 2:3)

“Be kindly affectionate to one another with brotherly love, in honor giving preference to one another” (Rom 12:10)

“Let no one seek [zeteo] his own [heautou], but each one the other’s well-being.” (1Cor 10:24)

“Therefore let us pursue the things which make for peace and the things by which one may edify another.” (Rom 14:19)

“And those members of the body which we think to be less honorable, on these we bestow greater honor; and our unpresentable parts have greater modesty…that there should be no schism in the body, but that the members should have the same care for one another.” (1Cor 12:23,25)

Reading: 1Cor 7-9; Mk 15