Oftentimes in the studying of the stand-alone Alef Tavs, it seems that the instances where a vav (ו) is included (making the – ואת) the witness of Yeshua refers to His 2nd coming. Last night as I lay in bed, Genesis 1:1 came to mind and the 2 stand-alone Alef Tavs in that verse. A photo of the Hebrew is below.

Then Yeshua’s prayer in Matthew 6 came to mind. Specifically the part about “Your will be done on earth as it is in heaven.” That verse joined with Genesis 1:1 was the nugget.

You see, Yeshua is making it clear that the Father’s will is already being done in heaven, so the ET (את) ha’shamaim (the heavens) doesn’t need Yeshua with a sword (or “vav”-ו)! But for the will of the Father to be done on earth (ha’Aretz),Yeshua will have to come with His sword🗡️ (“vav”-ו)! Hence the vav with the Alef Tav next to earth (ואת), but missing next to the heavens (את)!
He truly does reveal the end from the beginning!
There is also a video of this here
Isa 46:10 - Declaring the end from the beginning,
And from ancient times things that are not yet done,
Saying, ‘My counsel shall stand,
And I will do all My pleasure,'