NET
31 Do not look on the wine when it is red, when it sparkles in the cup, when it goes down smoothly.
Darby
31 Look not upon the wine when it is red, when it sparkleth in the cup, and goeth down smoothly:
KJV
31 Look not thou upon the wine when it is red, when it giveth his colour in the cup, [when] it moveth itself aright.