The Lord's prayer was petitions and intercessions of Christ to God. Now the Lord's prayer was the prayer Christ prayed to God. And God answered Him and did according to His son's petitions which was accordance to His(Father's) will.

In this manner, therefore, pray: Our Father in heaven, Hallowed be Your name. Your kingdom come. Your will be done On earth as it is in heaven. Give us this day our daily bread. And forgive us our debts, As we forgive our debtors. And do not lead us into temptation, But deliver us from the evil one. For Yours is the kingdom and the power and the glory forever. Amen. ~Matthew 6:9‭-‬13 NKJV

Look at the words in Bold. Your Kingdom come. Your will be done here on earth as it's in Heaven. Lead us not to temptation. But deliver us from the evil one.

Your Kingdom come means Christ beseeching God to glorify Him and give Him(Christ) dominion and authority over all mights, thrones and kingdoms be on earth or in the Heavens. It was fulfilled in this...

which He worked in Christ when He raised Him from the dead and seated Him at His right hand in the heavenly places, far above all principality and power and might and dominion, and every name that is named, not only in this age but also in that which is to come. And He put all things under His feet, and gave Him to be head over all things to the church, ~Ephesians 1:20‭-‬22 NKJV

Your will be done On earth as it's in Heaven. It's Christ beseeching God in tears and cries telling Him, let your will which you had fordained before the earth be done, not according to Christ's will of despair and grieve

saying, “Father, if it is Your will, take this cup away from Me; nevertheless not My will, but Yours, be done.” ~Luke 22:42 NKJV

He indeed was foreordained before the foundation of the world, but was manifest in these last times for you ~I Peter 1:20 NKJV

The will of the Father from time of old, after the fall of man. It was the sacrifice of His son. And in Genesis he decreed - Her seed, shall bruise your Head. The will of God after the fall of man, was to redeem man, and that was through the sacrifice of His son who was to take the power and authority from the Devil. Christ come to this earth from Heaven for one purpose - to be the sacrifice on earth to redeem man.

Lead us not to temptation. Does God tempt man? Or does God lead us to temptation?

Let no one say when he is tempted, “I am tempted by God”; for God cannot be tempted by evil, nor does He Himself tempt anyone. ~James 1:13 NKJV

Therefore lead us not to temptation was purposely for Christ the son of God but not man. For Christ had to be tempted to meet His tast. And God had already decreed, that the Christ shall be well informed in the law and prophets and shall know the good and evil, but choose the good always and refuse evil.

Therefore the LORD Himself will give you a sign: Behold, the virgin shall conceive and bear a Son, and shall call His name Immanuel. Curds and honey He shall eat, that He may know to refuse the evil and choose the good. For before the Child shall know to refuse the evil and choose the good, the land that you dread will be forsaken by both her kings. ~Isaiah 7:14‭-‬16 NKJV

Then Jesus was led up by the Spirit into the wilderness to be tempted by the devil. ~Matthew 4:1 NKJV

Christ temptation was a way of setting Him apart as the chosen one of God. He was later Annoited by the Spirit in form of a dove at the Hands of John the Baptist. It was a sign to know who was the Annoited and Chosen one.

And deliver us from the Evil one....

I do not pray that You should take them out of the world, but that You should keep them from the evil one. “I do not pray for these alone, but also for those who will believe in Me through their word; that they all may be one, as You, Father, are in Me, and I in You; that they also may be one in Us, that the world may believe that You sent Me. ~John 17:15‭, ‬20‭-‬21 NKJV

~But the Lord is faithful, who will establish you and guard you from the evil one. II Thessalonians 3:3 NKJV

As we all see the Lord's prayer was Christ's original petitions and intercession for us. Which we can say all were fulfilled. And if they're fulfilled what do we do? Pray it again and over again knowing it's already fulfilled? No, but atleast give thanks to God!

But thanks be to God, who gives us the victory through our Lord Jesus Christ. ~I Corinthians 15:57 NKJV

Grace, mercy, and peace will be with you from God the Father and from the Lord Jesus Christ, the Son of the Father, in truth and love. Amen! ~II John 1:3 NKJV