4 Now that the LORD your God has given them rest as he promised, return to your homes in the land that Moses the servant of the LORD gave you on the other side of the Jordan.

Read Joshua 22:4 Using Other Translations

And now the LORD your God hath given rest unto your brethren, as he promised them: therefore now return ye, and get you unto your tents, and unto the land of your possession, which Moses the servant of the LORD gave you on the other side Jordan.
And now the LORD your God has given rest to your brothers, as he promised them. Therefore turn and go to your tents in the land where your possession lies, which Moses the servant of the LORD gave you on the other side of the Jordan.
And now the LORD your God has given the other tribes rest, as he promised them. So go back home to the land that Moses, the servant of the LORD, gave you as your possession on the east side of the Jordan River.