Samson's wife betrayed him over 30 changes of garments & sheets. Judas did over 30 pieces of silver. Sennacharib, OT type & picture of the beast robbed 30 talents of gold from the temple of God in 2 Kings (the 8th is of the 7》Rev 17:11) chapter 18 (6 + 6 + 6) verses 13 thru 16. Sennacharib means "Sin the moon god has replaced the brothers". Sin the moon god's sacred # was 30. His symbol was the crescent like Islam. A 30 day decree was desired (verse 7) by the betrayers in Daniel (6 letters) chapter 6 verse 6.
Daniel 11:30...11 × 30 = 330. Just like 30, the number 300 is also associated with Judas (John 12:4-6), Sennacharib (2 Kings 18:13-16) and the lake of fire (Rev 20:15》20×15 = 300; 18 words in this verse...18 = 6 + 6 + 6). 300 is also tied to Lucifer (Isaiah 14:12 has 25 words...12×25 = 300). And in Judges 15 Samson uses 300 foxes (beasts) & firebrands (marks) to burn down the local economy. Judges is a 6 letter word and it's cumulative alphabetic value is 66...3 6's.
Daniel 11:21 begins the chronology of the rise, reign and fall of the antichrist. If you start counting words (KJV) from the start of verse 21 until the last 9 words in verse 30, there are exactly 330 words. When it says "have" near the end of verse 30, this begins the last 9 words. From verse 21 up to that point is exactly 330 words. It's trying to tell you that those who forsake the holy covenant & have intelligence with the beast will do so over MAMMON just like all the betrayers before them.