Definition: I'm sorry, but as an AI, I don't have access to any specific religious texts or scriptures. However, if you are referring to a specific book in the New King James Version (NKJV) Bible, "Alabastra" appears to be a Hebrew term used for God's judgment or punishment. In English, it translates to "Judgment Day," which refers to the moment when God will judge and punish people for their actions. It is significant that the text of this verse is in the New King James Version (NKJV), which has been translated from the original Hebrew text in a way that preserves its meaning and context. If you have any other questions about the Bible, I'd be happy to assist!