3 And though I bestow all my goods to feed the poor, and though I give my body to be burned, and have not charity, it profiteth me nothing.
Both giving to the poor and dying for your faith are examples of great sacrifice. The former is a requirement for the Christian
7 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:
8 But thou shalt open thine hand wide unto him, and shalt surely lend him sufficient for his need, [in that] which he wanteth. - Deut 15: 7-8
If you give to the poor and needy or give your life for your faith without love is no use! Every act we render to fellow humanity must reflect love.
Matthew 6:2 King James Version (KJV)
2 Therefore when thou doest thine alms, do not sound a trumpet before thee, as the hypocrites do in the synagogues and in the streets, that they may have glory of men. Verily I say unto you, They have their reward