depends on which zelda: Ocarina of Time's temple is the temple in the lost woods. follow saria's song to get there by listening closely at the logs in the woods to find the path to the temple.
It's in a tresure chest in the temple of courage at molida island
which part
On Molida Island.
you will have to beat the sun temple.(temple of courage)
you cant
Molida island north on map =D
Molaida Island
go to the temple of courage
you get it in the temple of courage at modlia island
in the courage temple on molida island
In the temple of courage, which is in the sun temple on the island to the south west of the starter island.
After getting the Spirit of Courage, the next thing to do is go to the Temple of the Ocean King and get the next map.