satatam — always; kīrtayantaḥ — chanting; mām — about Me; yatantaḥ — fully endeavoring; ca — also; dṛḍha-vratāḥ — with determination; namasyantaḥ — offering obeisances; ca — and; mām — Me; bhaktyā — in devotion; nitya-yuktāḥ — perpetually engaged; upāsate — worship.