This is how the Bible sees the earth. It is flat. Over it is a vault. In that vault is Heaven and the home of God. Want to see a picture of it; go to the website I previously offered.
You quoted Isaiah 40.
Here is the quote from The New English Bible (40:21,22)
"Do you know, have you not heard,
Were you told not long ago,
Have you not perceived ever since the world began,
That God sits throned on the vaulted roof of earth,
Whose inhabitants are like grasshoppers."
You cannot have a vaulted roof over a sphere but you easily have one over a flat surface.
Your other quote Job 26:7
God spreads the canopy of the sky over chaos and suspends the earth in a void.
What does this have to do with the earth being flat or spherical. They both can be suspended in a void.
Irrelevant quote.
This is the conclusion by Robert Schadewald from the website I posted earlier;
"From their geographical and historical context, one would expect the ancient Hebrews to have a flat-earth cosmology. Indeed, from the very beginning, ultra-orthodox Christians have been flat-earthers, arguing that to believe otherwise is to deny the literal truth of the Bible. The flat-earth implications of the Bible were rediscovered and popularized by English-speaking Christians in the mid-19th century. Liberal scriptural scholars later derived the same view. Thus, students with remarkably disparate points of view independently concluded that the ancient Hebrews had a flat-earth cosmology, often deriving this view from scripture alone. Their conclusions were dramatically confirmed by the rediscovery of 1 Enoch."
Is it not funny that these same Christians, who now know that the earth is a sphere, are now trying to make excuses for or reinterpret the scriptures to make the earth look round. Conservative Christians believe in literal interpretation of the Bible when it agrees with their dogma and their new interpretation of the scriptures when it doesn't.
neologist said;
"Can you think of any vantage point whereby one can envision all the kingdoms of the world?"
Yes I can if I believed as the authors of the Bible believed; that the earth was flat.
Your Biblical quote;
"30 And then the sign of the Son of man will appear in heaven, and then all the tribes of the earth will beat themselves in lamentation, and they will see the Son of man coming on the clouds of heaven with power and great glory."
Yup, you would expect that from a flat-earther. Everyone on earth seeing him at the same time.
Let's go back to Job. Look at Job 38:12-14.
"In all your life have you ever called up the dawn
Or shown the morning its place?
Have you taught it to grasp the fringes of the earth
and shake the Dog-star from its place;
to bring up the horizon in relief as clay under a seal,
until all things stand out like the folds of a cloak,"
If the author believed in a spherical earth there would be no fringes. But there would be edges to grasp it if it were flat.
Do you know what a clay seal looks like?
It's flat.
Oh, by the way, did you know the earth doesn't move. That's right. Everything revolves around the earth. Why do you think the Christians considerd it heresy when Copernicus suggested the earth moved around the sun?
"Nicholas Copernicus deduced the Sun-centered view of the universe. Before him, the entire universe was believed to move around an unmoving Earth, as it seems to do at first glance. The Sun appears to go around the Earth, not the other way around. If the Earth moves, why aren't we all flung off into space? Copernicus' idea simplified the entire solar system, by the way. But, it conflicted with the Catholic Church. The Bible actually implies, in several places, that the Earth does not move. And so, in order to publish without having to fight the Church (and lose), Copernicus modified his book to say that his theory was only a trick to make the calculations simpler, that he was not claiming that the Earth actually moved around the sun."
http://www.jimloy.com/biograph/galileo.htm
Wonder where the church got that silly idea from?
I Chronicles 16:30: "He has fixed the earth firm, immovable."
Psalm 93:1: "Thou hast fixed the earth immovable and firm..."
Psalm 96:10: "He has fixed the earth firm, immovable..."
Psalm 104:5: "Thou didst fix the earth on its foundation so that it never can be shaken."
Isaiah 45:18: "...who made the earth and fashioned it, and himself fixed it fast..."