ष्ठानत्वेन भरणात् भर्ता ।प्रकर्षेण महाभूतानि अस्माज्जायन्त इति प्रभवः; प्रकृष्टो भवो जन्मास्येति वा ।सर्वासु क्रियासु सामर्थ्यातिशयात् प्रभुः ।निरुपाधिकमैश्वर्यमस्येति ईश्वरः, 'एष सर्वेश्वरः' इति श्रुतेः ॥
In plain words
Bhartā: he holds everything up, because he is the ground everything stands on. Prabhava: the great elements — space, air, fire, water, earth — arise from him, and the pra- says they arise from no lesser source. Or read it the other way: his own coming into the world is a birth unlike any other. Prabhu: in every act there is, his power outstrips all rivals. Īśvara: sovereignty belongs to him with nothing attached to it, nothing limiting it — as the śruti says, 'This one is the Lord of all.'
Close to the Sanskrit
Bhartā — from sustaining by way of being the substratum. 'The great elements are born from this one supremely' — thus Prabhava; or, 'exalted is the coming-into-being, the birth, that is his' — thus, alternatively. Prabhu — from the surpassing excess of capacity in all actions. 'Unconditioned lordship is his' — thus Īśvara, from the śruti, 'This one is the Lord of all.'