The soothing goddesses, were frequently represented by the ancients ill works of art, and were believed to be endowed, like the Sirens, with a magic power of song. For this reason, they are compared to the Iynges. Hephaestus was said to have made their golden images on the ceiling of the temple at Delphi. (Paus. ix. 5. § 5; Athen. vii. p. 290; Philostr. Vit. Apollon. vi. 11; Pind. Fragm. 25.)