Isaiah 30:21

American Standard Version

and thine ears shall hear a word behind thee, saying, This is the way, walk ye in it; when ye turn to the right hand, and when ye turn to the left.

Isaiah 30:21 in other translations

and when you turn to the right hand, and when you turn to the left, your ears will hear a voice behind you, saying, “This is the way. Walk in it.”

19For the people shall dwell in Zion at Jerusalem; thou shalt weep no more; he will surely be gracious unto thee at the voice of thy cry; when he shall hear, he will answer thee.
20And though the Lord give you the bread of adversity and the water of affliction, yet shall not thy teachers be hidden anymore, but thine eyes shall see thy teachers;
21and thine ears shall hear a word behind thee, saying, This is the way, walk ye in it; when ye turn to the right hand, and when ye turn to the left.
22And ye shall defile the overlaying of thy graven images of silver, and the plating of thy molten images of gold: thou shalt cast them away as an unclean thing; thou shalt say unto it, Get thee hence.
23And he will give the rain for thy seed, wherewith thou shalt sow the ground; and bread of the increase of the ground, and it shall be fat and plenteous. In that day shall thy cattle feed in large pastures;