Bhagavatapurana 5.10.4

5.10.4

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na vayaṃ nara-deva pramattā bhavan-niyamānupathāḥ sādhv eva vahāmaḥ ayam adhunaiva niyukto 'pi na drutaṃ vrajati nānena saha voḍhum u ha vayaṃ pārayāma iti //

4. "O Lord, we are not careless; under thy command we carefully bear (the weight); here is one who, though just now engaged, does not walk fast enough and so we are not (now) able to trudge along with him"