Highlights from Nampiḷḷai's Vyākhyānam as documented by Vadakkuth Thiruvīdhip Piḷḷai
Devanāyakan - Sarveśvaran (The Supreme Lord)
The one who is the ultimate ruler and sustainer of the universe.
Nāraṇan - Vātsalyan (One who has motherly affection)
He who never forsakes His possessions or devotees due to His boundless compassion and love.
Tiruvikkiraman