Romans 12:4-5, 10-17, 21
For just as in one body we have many members, and not all the members serve the same function, so we who are many are one body in Christ, and individually we are members who belong to one another. … Be devoted to one another with mutual love, showing eagerness in honoring one another. Do not lag in zeal, be enthusiastic in spirit, serve the Lord. Rejoice in hope, endure in suffering, persist in prayer. Contribute to the needs of the saints, pursue hospitality. Bless those who persecute you, bless and do not curse. Rejoice with those who rejoice, weep with those who weep. Live in harmony with one another; do not be haughty but associate with the lowly. Do not be conceited. Do not repay anyone evil for evil; consider what is good before all people. … Do not be overcome by evil, but overcome evil with good.
After this the Lord appointed seventy-two others and sent them on ahead of him two by two into every town and place where he himself was about to go. He said to them, “The harvest is plentiful, but the workers are few. Therefore ask the Lord of the harvest to send out workers into his harvest. Go! I am sending you out like lambs surrounded by wolves.
Two people are better off than one, for they can help each other succeed. If one person falls, the other can reach out and help. But someone who falls alone is in real trouble. Likewise, two people lying close together can keep each other warm. But how can one be warm alone? A person standing alone can be attacked and defeated, but two can stand back-to-back and conquer. Three are even better, for a triple-braided cord is not easily broken.
Be devoted to one another with mutual love, showing eagerness in honoring one another.
Brothers and sisters, if a person is discovered in some sin, you who are spiritual restore such a person in a spirit of gentleness. Pay close attention to yourselves, so that you are not tempted too. Carry one another’s burdens, and in this way you will fulfill the law of Christ.
And let us hold unwaveringly to the hope that we confess, for the one who made the promise is trustworthy. And let us take thought of how to spur one another on to love and good works, not abandoning our own meetings, as some are in the habit of doing, but encouraging each other, and even more so because you see the day drawing near.
1 Corinthians 9:24-25
Do you not know that all the runners in a stadium compete, but only one receives the prize? So run to win. Each competitor must exercise self-control in everything. They do it to receive a perishable crown, but we an imperishable one.