'Strong' in the Bible

Then there will be a fourth kingdom as strong as iron; inasmuch as iron crushes and shatters all things, so, like iron that breaks in pieces, it will crush and break all these in pieces.

As the toes of the feet were partly of iron and partly of pottery, so some of the kingdom will be strong and part of it will be brittle.

‘The tree grew large and became strongAnd its height reached to the sky,And it was visible to the end of the whole earth.

The tree that you saw, which became large and grew strong, whose height reached to the sky and was visible to all the earth

it is you, O king; for you have become great and grown strong, and your majesty has become great and reached to the sky and your dominion to the end of the earth.

After this I kept looking in the night visions, and behold, a fourth beast, dreadful and terrifying and extremely strong; and it had large iron teeth. It devoured and crushed and trampled down the remainder with its feet; and it was different from all the beasts that were before it, and it had ten horns.

And now I will tell you the truth. Behold, three more kings are going to arise in Persia. Then a fourth will gain far more riches than all of them; as soon as he becomes strong through his riches, he will arouse the whole empire against the realm of Greece.

“Then the king of the South will grow strong, along with one of his princes who will gain ascendancy over him and obtain dominion; his domain will be a great dominion indeed.