Stop fighting. Stop trying to do it all yourself. Stop worrying; stop fretting; stop striving so hard. Be still. Calm. Patient. Trusting - and KNOWING that God is God - and you are not. Be still - He is in control. He has been. He will continue to be. He did not blink. He is not late. He is God.
This is not a mindless thing, not blanking yourself out. It doesn't mean clearing your mind of all thoughts, and it is not some new way to know God. It's not that when you are a blank, empty slate, that a new "knowing" of God will come upon you. No. It means stop everything that you are trying to do in your own strength. It means to stop despairing. Stop giving up. Stop letting Satan win.
Just. Be. Still. Let GOD be God, because you are not and never will be. Know who He is. Know what He has done for you. "He who did not spare his own Son, but gave him up for us all—how will he not also, along with him, graciously give us all things?" (Romans 8:32)
A "commentary" on this verse is in Psalm 37:5-8 -
Commit your way to the Lord,
Trust also in Him,
And He shall bring it to pass.
He shall bring forth your righteousness as the light,
And your justice as the noonday.
Rest in the Lord, and wait patiently for Him;
Do not fret because of him who prospers in his way,
Because of the man who brings wicked schemes to pass.
Cease from anger, and forsake wrath;
Do not fret—it only causes harm.
The New Living Translation says this in verse 7, which is very much a parallel to Psalm 46:10:
Be still in the presence of the Lord,
and wait patiently for Him to act.
Today, if events in your life seem to be spiraling out of your control, be still. Know that nothing is out of God's control. He's not only fully on top of the situation, but has it all planned out to work for your good. He is God. You are not. It's not your job to figure everything out. Nothing is impossible for God. Let HIM work it out.