If thy brother be waxen poor, thou shalt relieve him, yea, though he be a stranger or a sojourner, that he may live with thee.
If thy brother that dwelleth by thee be waxen poor, and be sold unto thee, thou shalt not compel him to serve as a bond-servant.
If thy brother be waxen poor, and fallen in decay with thee, then thou shalt relieve him.
If thy brother be waxen poor, and hath sold away some of his possession, and if any of his kin come to redeem it, then shall he redeem that which his brother sold.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "waxen poor" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.