maNikaNTha is a form of Lord Siva.

Prayer:

“Raagadveshaadi durjantu sankulam khalu me manah

Uccaatayaakhilam tvam taan maNikaNTha namostu te”

Manikandan

Meaning:

My mind (me manah) (is) corrupted (sankulam) by the demons (durjantu) like love and hatred (raga dveshaadi). You may (tvam) please remove (uccaataya) all that (akhilam taan). Lord maNikaNTha (maNikaNTha), I bow to thee (namostu te)