1 Corinthians 9:22

To the weak I became as weak, so that I might gain the weak. I have become all things to all men, so that by all means I might save some.

1 Corinthians 10:33

just as I also strive to please in all things for all men, not seeking my own advantage, but that of the many, so that they may be saved.

Romans 11:14

if somehow I may provoke my flesh to jealousy and may save some of them.

Romans 15:1

Now we the strong ought to bear the weaknesses of the frail, and not to please ourselves.

2 Corinthians 11:29

Who is weak, and I am not weak? Who is caused to stumble, and I am not made fiery?

1 Corinthians 7:16

For how do thou know, O wife, whether thou will save thy husband? Or how will thou know, O husband, whether thou will save thy wife?

1 Corinthians 9:19

For although being free from all men, I made myself a servant to all, so that I might gain the more.

1 Corinthians 8:13

Therefore if food causes my brother to stumble, I will no, not eat meat into the age, so that I may not cause my brother to stumble.

Galatians 6:1

And brothers, if a man is overtaken in some transgression, ye the spiritual, restore such in a spirit of meekness, looking to thyself lest thou also be tempted.

Treasury of Scripture Knowledge

Summary

To the weak became I as weak, that I might gain the weak: I am made all things to all men, that I might by all means save some.

Bible References

To the weak

1 Corinthians 8:13
Therefore if food causes my brother to stumble, I will no, not eat meat into the age, so that I may not cause my brother to stumble.
Romans 15:1
Now we the strong ought to bear the weaknesses of the frail, and not to please ourselves.
2 Corinthians 11:29
Who is weak, and I am not weak? Who is caused to stumble, and I am not made fiery?
Galatians 6:1
And brothers, if a man is overtaken in some transgression, ye the spiritual, restore such in a spirit of meekness, looking to thyself lest thou also be tempted.

I am

1 Corinthians 10:33
just as I also strive to please in all things for all men, not seeking my own advantage, but that of the many, so that they may be saved.

That i might by

1 Corinthians 9:19
For although being free from all men, I made myself a servant to all, so that I might gain the more.
1 Corinthians 7:16
For how do thou know, O wife, whether thou will save thy husband? Or how will thou know, O husband, whether thou will save thy wife?
Romans 11:14
if somehow I may provoke my flesh to jealousy and may save some of them.

General references

Luke 11:37
Now as he spoke a certain Pharisee asks him that he might dine with him. And having entered in, he sat down.
Romans 15:2
Let each of us please his neighbor for what is good toward edification.
1 Corinthians 10:33
just as I also strive to please in all things for all men, not seeking my own advantage, but that of the many, so that they may be saved.
2 Corinthians 6:3
giving not one cause of stumbling in anything, so that the ministry may not be criticized,