'Hereby' in the Bible

Know for certain that I hereby give you the authority to announce to nations and kingdoms that they will be uprooted and torn down, destroyed and demolished, rebuilt and firmly planted."

I, the Lord, hereby promise to make you as strong as a fortified city, an iron pillar, and a bronze wall. You will be able to stand up against all who live in the land, including the kings of Judah, its officials, its priests and all the people of the land.

"For I, the Lord, say: 'I will surely bring on these people all the good fortune that I am hereby promising them. I will be just as sure to do that as I have been in bringing all this great disaster on them.

“Therefore, this is what the Lord says: You have not obeyed Me by proclaiming freedom, each man for his brother and for his neighbor. I hereby proclaim freedom for you”—this is the Lord’s declaration—“to the sword, to plague, and to famine! I will make you a horror to all the earth’s kingdoms.

But listen to what the Lord has to say, all you people of Judah who are living in the land of Egypt. The Lord says, 'I hereby swear by my own great name that none of the people of Judah who are living anywhere in Egypt will ever again invoke my name in their oaths! Never again will any of them use it in an oath saying, "As surely as the Lord God lives."