You're talking about ocarina of time right? if you are, you find by colecting all three spiritual stones and go to the temple of time. go to the alter and place the three stone on it. the wall behind the alter will open and the master sword will be there! there's also a biggoron sword. if you wanna know how to get that e-mail me at choco_maniac007@Yahoo.com the reason why i want to email it is because its a realy long process.
In the sacred grove you have to do this whole puzzle with statues thought....,.,.,.,its really annoying
The Master Sword is in a place called Sacred Grove, and if I remember correctly, you need to get a golden coocoo to glide over to a section of the woods that you couldn't get to before.
in the cave
He is the Master Bomb Maker in Zelda Twilight Princess
In the sea temple.
In the first temple
Death Mountain
It's on the map.
beat the boss
the forest temple
the gorons mines
you go out the door you came in from
you get it in the temple at the bottom of lake hylia
in the main room
in the main room