The spiritual kingdom of God came already and it’s with us right now, but the physical kingdom of God will come in the end, when Jesus Christ comes back physically.
He has delivered us from the power of darkness and conveyed us into the kingdom of the Son of His love - Colossians 1:13
When Jesus rose from physical & spiritual death, He launched the spiritual kingdom of God , on earth, therefore everyone that accepts and acknowledges, Jesus as Lord & Savior, becomes a member of the spiritual kingdom of God, right now and right here on earth.
Note that we have been delivered, which is past tense, already happened. And obviously, the kingdom that we have been delivered into is not physical, but spiritual.
And as long as you pray for God’s will to be done, it will never be done. It will always remain in the future and unattenable.
Now faith is the substance of things hoped for, the evidence of things not seen - Hebrews 11:1
Faith is always present tense and not future, done already, even though physically it has not happened yet. As you pray or confess, as if it has already happened, that is what triggers it to actually happen.
Then God said, Let there be light…. - Genesis 1:3
God set the first example of faith in the beginning. He declared the existence of light, before light existed! He never said, there will be light.
..for I have made you a father of many nations - Genesis 17:4-6
God spoke His faith, as if it was already done. Abraham was 100 years old, childless & his wife was barren, when God called him, the father of many nations. God did not say, He will make him, in the future, but He said, I already have made you, even though it had not happened yet.
Therefore be imitators of God as dear children - Ephesians 5:1
We are not God and can never be God, but we can imitate how He operates, on a lower level
And God said, Let us make man in our image, after our likeness and let them have dominion.. - Genesis 1:26
God created man to be like God, without being God and to operate like God, under God, on a lower level