Matthew 18:30

But he refused, and went and threw him into prison till he should pay the debt.

James 2:15-16

If a brother or sister is without clothing and in need of daily food,

1 John 3:16-17

By this we know love, that he laid down his life for us. And we also ought to lay down our lives for the brethren.

Treasury of Scripture Knowledge

Summary

If there be among you a poor man of one of thy brethren within any of thy gates in thy land which the LORD thy God giveth thee, thou shalt not harden thine heart, nor shut thine hand from thy poor brother:

Bible References

Thou shalt

Matthew 18:30
But he refused, and went and threw him into prison till he should pay the debt.
James 2:15
If a brother or sister is without clothing and in need of daily food,
1 John 3:16
By this we know love, that he laid down his life for us. And we also ought to lay down our lives for the brethren.