Skandapurana 1.4.10.55

1.4.10.55

durlabhaṃ jāhnavīsnānaṃ śive bhaktiḥ sudurlabhā..
durlabhaṃ brāhmaṇe dānaṃ durlabhaṃ vahnipūjanam.. 12.55 ..

difficult to attain is ritual ablution in the Jāhnavī; devotion to Śiva is very difficult to attain; / difficult to attain is giving gifts to a brahmin; difficult to attain is the worship of fire;