Deuteronomy 15:5

5 only if thou carefully hearken unto the voice of the LORD thy God, to keep and to do all these commandments which I command thee this day.

Deuteronomy 15:5 Meaning and Commentary

Ver. 5 Only if thou carefully hearken to the voice of the Lord thy God,
&c.] In his word, and by his prophets; this being the case, there would be no more poor among them, or however they would be so blessed of God, that they would be capable of releasing the debts of the poor, without hurting themselves and their families:

to observe to do all these commandments which I command thee this day;
a phrase often used to put them in mind of the commands of God, and the necessity of keeping them, their temporal happiness depending thereon.

Deuteronomy 15:5 In-Context

3 Of the foreigner thou shalt demand that it be repaid; but that which thy brother has of thine thy hand shall release,
4 so that thus there shall be no poor among you, for the LORD shall greatly bless thee in the land which the LORD thy God gives thee for an inheritance to possess it;
5 only if thou carefully hearken unto the voice of the LORD thy God, to keep and to do all these commandments which I command thee this day.
6 For when the LORD thy God has blessed thee, as he promised thee, thou shalt lend unto many Gentiles, but thou shalt not borrow; and thou shalt rule over many Gentiles, but they shall not rule over thee.
7 If there should be among you a poor man of one of thy brethren within any of thy towns in thy land which the LORD thy God gives thee, thou shalt not harden thine heart nor shut thine hand from thy poor brother,
The Jubilee Bible (from the Scriptures of the Reformation), edited by Russell M. Stendal, Copyright © 2000, 2001, 2010