'Realize' in the Bible

“And you shall know [without any doubt] that I am in the midst of Israel [to protect and bless you],And that I am the Lord your God,And there is no other;My people will never be put to shame.

Then you will know and understand fully that I am the Lord your God,Dwelling in Zion, My holy mountain.Then Jerusalem will be holy,And strangers [who do not belong] will no longer pass through it.