2 Timothy 2:15
15 Work hard so you can present yourself to God and receive his approval. Be a good worker, one who does not need to be ashamed and who correctly explains the word of truth.
Galatians 2:6
6 And the leaders of the church had nothing to add to what I was preaching. (By the way, their reputation as great leaders made no difference to me, for God has no favorites.)
Galatians 2:11–21
11 But when Peter came to Antioch, I had to oppose him to his face, for what he did was very wrong. 12 When he first arrived, he ate with the Gentile believers, who were not circumcised. But afterward, when some friends of James came, Peter wouldn’t eat with the Gentiles anymore. He was afraid of criticism from these people who insisted on the necessity of circumcision. 13 As a result, other Jewish believers followed Peter’s hypocrisy, and even Barnabas was led astray by their hypocrisy.
14 When I saw that they were not following the truth of the gospel message, I said to Peter in front of all the others, “Since you, a Jew by birth, have discarded the Jewish laws and are living like a Gentile, why are you now trying to make these Gentiles follow the Jewish traditions?
15 “You and I are Jews by birth, not ‘sinners’ like the Gentiles. 16 Yet we know that a person is made right with God by faith in Jesus Christ, not by obeying the law. And we have believed in Christ Jesus, so that we might be made right with God because of our faith in Christ, not because we have obeyed the law. For no one will ever be made right with God by obeying the law.”
17 But suppose we seek to be made right with God through faith in Christ and then we are found guilty because we have abandoned the law. Would that mean Christ has led us into sin? Absolutely not! 18 Rather, I am a sinner if I rebuild the old system of law I already tore down. 19 For when I tried to keep the law, it condemned me. So I died to the law—I stopped trying to meet all its requirements—so that I might live for God. 20 My old self has been crucified with Christ. It is no longer I who live, but Christ lives in me. So I live in this earthly body by trusting in the Son of God, who loved me and gave himself for me. 21 I do not treat the grace of God as meaningless. For if keeping the law could make us right with God, then there was no need for Christ to die.
Matthew 18:15
15 “If another believer[a] sins against you, go privately and point out the offense. If the other person listens and confesses it, you have won that person back.
Acts 15:8–11
8 God knows people’s hearts, and he confirmed that he accepts Gentiles by giving them the Holy Spirit, just as he did to us. 9 He made no distinction between us and them, for he cleansed their hearts through faith. 10 So why are you now challenging God by burdening the Gentile believers[a] with a yoke that neither we nor our ancestors were able to bear? 11 We believe that we are all saved the same way, by the undeserved grace of the Lord Jesus.”
John 17:21–23
21 I pray that they will all be one, just as you and I are one—as you are in me, Father, and I am in you. And may they be in us so that the world will believe you sent me.
22 “I have given them the glory you gave me, so they may be one as we are one. 23 I am in them and you are in me. May they experience such perfect unity that the world will know that you sent me and that you love them as much as you love me.
John 17:17–19
17 Make them holy by your truth; teach them your word, which is truth. 18 Just as you sent me into the world, I am sending them into the world. 19 And I give myself as a holy sacrifice for them so they can be made holy by your truth.