This was the vision of my head in my bed: I saw, and behold a tree in the midst of the earth, and the height thereof was exceeding great.

Thus were the visions of my head in my bed; I saw, and behold a tree in the midst of the earth, and its hight was great.

As to the visions of my head on my bed, I was looking, and lo, a tree in the midst of the earth, and its height is great:

Thus were the visions of my head in my bed; I saw, and behold a tree in the middle of the earth, and the height thereof was great.

On my bed I saw a vision: there was a tree in the middle of the earth, and it was very high.

Visiones autem capitis mei super cubile meum, Videbam, et ecce arborem in medio terrae, et altitudo ejus magna.

Thus were the visions of my head in my bed - These are the things which I saw upon my bed. When he says that they were the "visions of his head," he states a doctrine which was then doubtless regarded as the truth, that the head is the seat of thought.
I saw - Margin, "was seeing." Chaldee, "seeing I saw." The phrase would imply attentive and calm contemplation. It was not a flitting vision; it was an object which he contemplated deliberately so as to retain a distinct remembrance of its form and appearance.
And, behold, a tree in the midst of the earth - Occupying a central position on the earth. It seems to have been by itself - remote from any forest: to have stood alone. Its central position, no less than its size and proportions, attracted his attention. Such a tree, thus towering to the heavens, and sending out its branches afar, and affording a shade to the beasts of the field, and a home to the fowls of heaven Daniel 4:12, was a striking emblem of a great and mighty monarch, and it undoubtedly occurred to Nebuchadnezzar at once that the vision had some reference to himself. Thus in Ezekiel 31:3, the Assyrian king is compared with a magnificent cedar: "Behold, the Assyrian was a cedar in Lebanon, with fair branches, and with a shadowing shroud, and of a high stature, and his top was among the thick boughs." Compare also Ezekiel 17:22-24, where "the high tree and the green tree" refer probably to Nebuchadnezzar. See the note at Isaiah 2:13. Compare Isaiah 10:18-19; Jeremiah 22:7, Jeremiah 22:23. Homer often compares his heroes to trees. Hector, felled by a stone, is compared with an oak overthrown by a thunderbolt. The fall of Simoisius is compared by him to that of a poplar, and that of Euphorbus to the fall of a beautiful olive. Nothing is more obvious than the comparison of a hero with a lofty tree of the forest, and hence, it was natural for Nebuchadnezzar to suppose that this vision had a reference to himself.
And the height thereof was great - In the next verse it is said to have reached to heaven.

I saw - a tree - This vision Nebuchadnezzar says made him afraid. What a mercy it is that God has hidden futurity from us! Were he to show every man the lot that is before him, the misery of the human race would be complete.
Great men and princes are often represented, in the language of the prophets, under the similitude of trees; see Ezekiel 17:5, Ezekiel 17:6; Ezekiel 31:3, etc.; Jeremiah 22:15; Psalm 1:3; Psalm 37:35.

Thus [were] the visions of mine head in my bed; I saw, and behold a (f) tree in the midst of the earth, and the height thereof [was] great.
(f) By the tree is signified the dignity of a king whom God ordains to be a defence for every type of man, and whose state is profitable for mankind.

Thus were the visions of mine head in my bed,.... So things appeared to my fancy thus; they ran in my head or brain in a dream in my bed, as if I saw them with my eyes, as follows; for so I thought,
I saw, and behold a tree in the midst of the earth; an emblem of a powerful prince well settled, and strongly supported in his power and government; so the Assyrian monarch, Ezekiel 31:3 and here Nebuchadnezzar himself, as it is afterwards explained; who was well established in his monarchy, the metropolis of which was Babylon; and which stood pretty much in the midst of the then known world:
and the height thereof was great; taller than trees in common; denoting the superiority of the Babylonian monarch over all kings and kingdoms of the earth.

tree--So the Assyrian is compared to a "cedar" (Ezekiel 31:3; compare Ezekiel 17:24).
in the midst of the earth--denoting its conspicuous position as the center whence the imperial authority radiated in all directions.

(4:7-8)
Nebuchadnezzar in these verses tells his dream. The first part of v. 10 is an absolute nominal sentence: the visions of my head lying upon my bed, then I saw, etc. - A tree stood in the midst of the earth. Although already very high, yet it became always the greater and the stronger, so that it reached eve unto heaven and was visible to the ends of the earth. V. 11. The perf. רבה and תּקיף express not its condition, but its increasing greatness and strength. In the second hemistich the imperf. ימטא, as the form of the striving movement, corresponds to them. Daniel B. Michaelis properly remarks, that Nebuchadnezzar saw the tree gradually grow and become always the stronger. חזות, the sight, visibleness. Its visibility reached unto the ends of the earth. The lxx have correctly ἡ ὅρασις αὑτοῦ; so the Vulgate; while Theodotion, with τὸ κύτος αὐτοῦ, gives merely the sense, its largeness, or dome. Hitzig altogether improperly refers to the Arab. ḥawzah; for ḥwzh, from ḥwz, corresponds neither with the Hebr. חזה, nor does it mean extent, but comprehension, embracing, enclosure, according to which the meanings, tractus, latus, regio, given in the Arab. Lex., are to be estimated.