Recite.  The next Shabad after Mool Manter is Jap.  This is the instruction to recite.  Recite what?  Recite the name Eternal Truth – Sat Naam, which is known as Naam Amrit.  Sat means Eternal Truth.  Sat Naam means God’s Name is Eternal Truth.  By doing recitation, Jap, of Naam we are getting in tune with the Sat the Eternal Truth inside us.  Recitation is a form of Simran.  Also called Naam Japna.  See also Naam Simran.