Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
LXX

Joshua 1:15

until the Lord your God shall have given your brethren rest, as also to you, and they also shall have inherited the land, which the Lord your God gives them; then ye shall depart each one to his inheritance, which Moses gave you beyond Jordan eastward.

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