teṣām — for them; eva — certainly; anukampā-artham — to show special mercy; aham — I; ajñāna-jam — due to ignorance; tamaḥ — darkness; nāśayāmi — dispel; ātma-bhāva — within their hearts; sthaḥ — situated; jñāna — of knowledge; dīpena — with the lamp; bhāsvatā — glowing.