yathā—as; agniḥ—a fire; su-samṛddha-arciḥ—having a full flame; karoti—makes; edhāṁsi—fuel; bhasmasāt—into ashes; tathā—similarly; mat-viṣayā bhaktiḥ—devotional service in relation to Me; uddhava—O Uddhava; enāṁsi—all kinds of sinful activity; kṛtsnaśaḥ—totally.