I love reading Isaiah chapter 40, especially verses 9 onwards. This is when it starts to describe an unimaginable being, totally great and glorious unlike any other. "To whom then will you liken God".
Especially important is the word - behold. BEHOLD! "Behold, the Lord God comes with might..", "Behold, the nations are like a drop from the bucket..", "Behold, he takes up the coastlands like find dust..". We need to understand what the word means. Behold! What do you do when you behold? You don't just stand there and watch, you become utterly amazed almost speechless! "Behold, your God!"
Now, the reading of the whole of chapter 9 takes another meaning. We're not like this God. In fact, verse 7 describes us like" grass" and verse 22 says we're "grasshoppers". We fade away, we are tiny. That's the reaction we should have when we understand how to "Behold our God". Fade away, be tiny.
Almost incredulously, the author asks, "Do you not know? Do you not hear? Has it not been told you from the beginning? Have you not understood from the foundations of the earth?" (verse 21). In the beginning? Maybe try Genesis 1?
"In the beginning, God...."
The only being without a beginning nor an end - God. He needs no introduction. Forever and ever He was there. "The Lord is the everlasting God, the Creator of the ends of the earth".
Now when we start to think about "forever", it seems like a pretty long time. Maybe that's why the author thought to add in,"He does not faint or grow weary, his understanding is unsearchable". Most of us become weary after a long wait in line. Again, He is not like us. Rather than being faint, "He gives power to the faint". Wow. Imagine that.
The ending just takes you away. I'll let it speak by itself.
30Even youths shall faint and be weary,
and young men shall fall exhausted;
31but they who wait for the LORD shall renew their strength;
they shall mount up with wings like eagles;
they shall run and not be weary;
they shall walk and not faint.
BEHOLD!
(We did a recording today. It was a song based on Isaiah 40. I'm wowed by the vocals that was produced. Made me wanna read this chapter again and again. I'm pretty sure, it is my favorite chapter in the Bible in its description of God)