Isaiah uses the phrase "son of the morning" to describe someone here Isaiah 14:12 (KJV) 12 How art thou fallen from heaven, O Lucifer, son of the morning! how art thou cut down to the ...
Isaiah 55:13 uses the word הַסִּרְפַּד which I have seen translated as "brier" or "nettle". What is the precise meaning of this word? Is it used elsewhere?