You will decide on something, and it will come to you, and the light will shine in your ways
Other versions
King James Version
Thou shalt also decree a thing, and it shall be established unto thee: and the light shall shine upon thy ways.English Standard Version
You will decide on a matter, and it will be established for you, and light will shine on your ways.New International Version
What you decide on will be done, and light will shine on your ways.