yadyapi - although; kevala - only; tāṅra - His; krīḍā-mātra - pastime only; dharma - characteristic function; tathāpi - still; jīvere - to the fallen souls; kṛpāya - by the causeless mercy; kare - does; eka - one; karma - activity.

Although His pastimes are His only characteristic functions, by His causeless mercy He performs one activity for the fallen souls.