כי ימוך אחיך ומכר מאחזתו... ואיש כי לא יהיה לא גאל והשיגה ידו ומצא כדי גאלתו
An ancestral field should not be sold. It is supposed to remain within the family. If it must be sold in order to generate badly needed funds, it may be sold only for the number of crops it will yield until Yovel, the upcoming Jubilee year, when it reverts back to its original owner. If the owner does not have the necessary funds to redeem his field before the Jubilee year, the responsibility falls on his relatives to help him out. If he has no “redeemer,” relative, to assist in extricating him from his bind, the field remains with the…