According to tradition, the vena amoris, or “vein of love,” runs directly from the heart to the fourth finger of the left hand. This belief has been cited in Western cultures as one reason why engagement and wedding rings are worn on that finger. The earliest known use of the phrase is found in A Treatise of Spousal or Matrimonial Contracts, published in 1686 by Henry Swinburne, who claims the concept derives from what ancient culture? Discuss
Source: The Free Dictionary