Pātimokkhaṭṭhapanakkhandhaka

Vinayapiṭaka · Cūḷavagga (2) · Vol. 7 · Section 454

[454] Furthermore, bhikkhus, the great ocean has but one taste, the taste of salt. Bhikkhus, that the great ocean has but one taste, the taste of salt — this, bhikkhus, is the sixth astounding and amazing quality (acchariyo abbhuto dhammo) in the great ocean, seeing which again and again the asuras delight in the great ocean.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.