This pAsuram highlights sharanagathi aspects: the helplessness (incapable of doing Karma/Gyana/Bhakti Yogas), understanding our relationship with Him, asking for forgiveness and surrendering to Him through an Acharya. We are mere cowherds, illiterate and ignorant, we are blessed to have you be born amongst us. Do not be angry at us if we called you familiar names- bless us despite our sins, says Andal