Doubt

[Guest guest]

Swamin's Adiyen have a doubt.Pls clarify adiyen's ignorance. In Amalanthipaaran Paasuram6 Alwar says "Thunda Ven Pirayan Thuyar Thirtavan"referring to one of Siva's story of the kaabalam from Matsya Puranam.So in that story it states that brahma have 5 faces and siva with 5 as well.In other Paasuram Thirulmalisai Alwar says "Nayarayanan Nange Muganai Padaithan,Nan Muganum Tan muganai Sankaranai Padaithan.In many places it is stated Brahma as nange mugan or caturmugan and he's created with 4 faces.Pls guide me what is the teaching/secret of this.What is the real thing behind this 5 faces of brahma.

Thanks!