keha - someone; tāṅre - to Him; bale - ascribes; yadi - if; kṛṣṇa - black; varaṇa - the color; āra - another; viśeṣaṇe - in the adjective; tāra - of that; kare - does; nivāraṇa - prevention.

If someone tries to describe Him as being of blackish complexion, the next adjective [tviṣā akṛṣṇam] immediately restricts him.