1 Corinthians 13:1

If I speak with the languages of men and of angels, but do not have love, I have become sounding brass, or a clanging cymbal.

Romans 14:15

Yet if because of food your brother is grieved, you walk no longer in love. Do not destroy with your food him for whom Christ died.

1 Corinthians 8:1

Now concerning things sacrificed to idols: We know that we all have knowledge. Knowledge puffs up, but love builds up.

1 Corinthians 12:8

For to one is given through the Spirit the word of wisdom, and to another the word of knowledge, according to the same Spirit;

1 Corinthians 12:16

If the ear would say, "Because I'm not the eye, I'm not part of the body," it's not therefore not part of the body.

1 Corinthians 12:29-30

Are all apostles? Are all prophets? Are all teachers? Are all miracle workers?

1 Corinthians 13:2-3

If I have the gift of prophecy, and know all mysteries and all knowledge; and if I have all faith, so as to remove mountains, but do not have love, I am nothing.

1 Corinthians 13:8

Love never fails. But where there are prophecies, they will be done away with. Where there are various languages, they will cease. Where there is knowledge, it will be done away with.

1 Corinthians 14:6-8

But now, brothers, if I come to you speaking with other languages, what would I profit you, unless I speak to you either by way of revelation, or of knowledge, or of prophesying, or of teaching?

2 Corinthians 12:4

how he was caught up into Paradise, and heard unspeakable words, which it is not lawful for a man to utter.

Galatians 5:6

For in Christ Jesus neither circumcision amounts to anything, nor uncircumcision, but faith working through love.

Galatians 5:22

But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness,

1 Timothy 1:5

but the goal of this command is love, out of a pure heart and a good conscience and unfeigned faith;

1 Peter 4:8

Above all things be earnest in your love among yourselves, for love covers a multitude of sins.

2 Peter 2:18

For, uttering great swelling words of emptiness, they entice in the lusts of the flesh, by licentiousness, those who barely escape from those who live in error;

Matthew 25:45

"Then he will answer them, saying, 'Truly I tell you, inasmuch as you did not do it to one of the least of these, you did not do it to me.'

Treasury of Scripture Knowledge

Summary

Though I speak with the tongues of men and of angels, and have not charity, I am become as sounding brass, or a tinkling cymbal.

Bible References

I speak

1 Corinthians 13:2
If I have the gift of prophecy, and know all mysteries and all knowledge; and if I have all faith, so as to remove mountains, but do not have love, I am nothing.
1 Corinthians 12:8
For to one is given through the Spirit the word of wisdom, and to another the word of knowledge, according to the same Spirit;
1 Corinthians 14:6
But now, brothers, if I come to you speaking with other languages, what would I profit you, unless I speak to you either by way of revelation, or of knowledge, or of prophesying, or of teaching?
2 Corinthians 12:4
how he was caught up into Paradise, and heard unspeakable words, which it is not lawful for a man to utter.
2 Peter 2:18
For, uttering great swelling words of emptiness, they entice in the lusts of the flesh, by licentiousness, those who barely escape from those who live in error;

Have not

1 Corinthians 8:1
Now concerning things sacrificed to idols: We know that we all have knowledge. Knowledge puffs up, but love builds up.
Matthew 25:45
"Then he will answer them, saying, 'Truly I tell you, inasmuch as you did not do it to one of the least of these, you did not do it to me.'
Romans 14:15
Yet if because of food your brother is grieved, you walk no longer in love. Do not destroy with your food him for whom Christ died.
Galatians 5:6
For in Christ Jesus neither circumcision amounts to anything, nor uncircumcision, but faith working through love.
1 Timothy 1:5
but the goal of this command is love, out of a pure heart and a good conscience and unfeigned faith;
1 Peter 4:8
Above all things be earnest in your love among yourselves, for love covers a multitude of sins.

As

1 Corinthians 14:7
Even things without life, giving a voice, whether pipe or harp, if they did not give a distinction in the sounds, how would it be known what is piped or harped?