Krishna is attentively, incessantly and tolerantly trying to deliver us

He is within our hearts and is not at all inattentive. His only aim is to deliver us from material life. It is not that He becomes attentive to us only when we offer prayers to Him. Even before we offer our prayers, He incessantly tries to deliver us. He is never lazy in regard to our deliverance. Therefore this verse says, bhuri-karunaya namo ‘layaya. It is the causeless mercy of the Supreme Lord that He always tries to bring us back home, back to Godhead. God is liberated, and He tries to make us liberated, but although He is constantly trying, we refuse to accept His instructions (sarva-dharman parityajya mam ekam saranam vraja). Nonetheless, He has not become angry. Therefore He is described here as bhuri-karunaya, unlimitedly merciful in delivering us from this miserable material condition of life and taking us back home, back to Godhead.

Srimad Bhagavatam 8.3.17 purport