John 12:46-48 (NIV):
[46] I have come into the world as a light, so that no one who believes in me should stay in darkness.

[47] “If anyone hears my words but does not keep them, I do not judge that person. For I did not come to judge the world, but to save the world. [48] There is a judge for the one who rejects me and does not accept my words; the very words I have spoken will condemn them at the last day.

Romans 14:10-19 (NIV):
[10] You, then, why do you judge your brother or sister[a]? Or why do you treat them with contempt? For we will all stand before God’s judgment seat. [11] It is written:

“‘As surely as I live,’ says the Lord,
‘every knee will bow before me;
every tongue will acknowledge God.’”

[12] So then, each of us will give an account of ourselves to God.

[13] Therefore let us stop passing judgment on one another. Instead, make up your mind not to put any stumbling block or obstacle in the way of a brother or sister. [14] I am convinced, being fully persuaded in the Lord Jesus, that nothing is unclean in itself. But if anyone regards something as unclean, then for that person it is unclean. [15] If your brother or sister is distressed because of what you eat, you are no longer acting in love. Do not by your eating destroy someone for whom Christ died. [16] Therefore do not let what you know is good be spoken of as evil. [17] For the kingdom of God is not a matter of eating and drinking, but of righteousness, peace and joy in the Holy Spirit, [18] because anyone who serves Christ in this way is pleasing to God and receives human approval.

[19] Let us therefore make every effort to do what leads to peace and to mutual edification.

1 Corinthians 14:1-12, 26 (NIV):
[1] Follow the way of love and eagerly desire gifts of the Spirit, especially prophecy. [2] For anyone who speaks in a tongue does not speak to people but to God. Indeed, no one understands them; they utter mysteries by the Spirit. [3] But the one who prophesies speaks to people for their strengthening, encouraging and comfort. [4] Anyone who speaks in a tongue edifies themselves, but the one who prophesies edifies the church. [5] I would like every one of you to speak in tongues, but I would rather have you prophesy. The one who prophesies is greater than the one who speaks in tongues, unless someone interprets, so that the church may be edified.

[6] Now, brothers and sisters, if I come to you and speak in tongues, what good will I be to you, unless I bring you some revelation or knowledge or prophecy or word of instruction? [7] Even in the case of lifeless things that make sounds, such as the pipe or harp, how will anyone know what tune is being played unless there is a distinction in the notes? [8] Again, if the trumpet does not sound a clear call, who will get ready for battle? [9] So it is with you. Unless you speak intelligible words with your tongue, how will anyone know what you are saying? You will just be speaking into the air. [10] Undoubtedly there are all sorts of languages in the world, yet none of them is without meaning. [11] If then I do not grasp the meaning of what someone is saying, I am a foreigner to the speaker, and the speaker is a foreigner to me. [12] So it is with you. Since you are eager for gifts of the Spirit, try to excel in those that build up the church.

[26] What then shall we say, brothers and sisters? When you come together, each of you has a hymn, or a word of instruction, a revelation, a tongue or an interpretation. Everything must be done so that the church may be built up.