lead the way

verb2

1. •
   To proceed first in a journey, procession, etc., so that others can follow.
2. •
   (figurative) To act as a guide or pioneer.

   • The native-born and the "naturalised" locomotives have been giving way to the standardised types, of which the L.M.S.R. class "5" 4-6-0 has led the way and has penetrated the furthest. — 1958