It is not mentioned by name in the Snorra Edda, whose excellent paraphrase seems based on other sources. Wands or rods were used for divining. By casting them, and by inspecting the sacrificial blood, men foretold the future. Sate the sea god, smiling blandly, Mistarblindi's mighty offspring. His role as the brewer of ale for the gods was perhaps suggested by the foam of the salt sea.
T r is more specifically the god of war.
That is, in etin-home. See St. 38. Which draw Th r's wain. T r's grandam by actual relationship. See St. 4, Note 7.