The Kingdom of God has keys. The keys are not “to” the Kingdom but “OF” the Kingdom. Meaning, as a believer you are in the Kingdom (and the kingdom is in you) and you have keys to help you access or close (change) the status in your life for the better (for God’s glory).  THE BIBLICAL TEXT HAS NOTHING TO DO WITH DEMONS (it says whatsoever), it is about getting the ability through the power of God to change circumstances on earth and having the parallel occur in heaven. IMPORTANT: God’s will can override the Kingdom keys (Rem: not my will but thy will be done).

(Matt 16:19 [KJV])
And I will give unto thee the keys of the kingdom of heaven: and whatsoever thou shalt bind on earth shall be bound in heaven: and whatsoever thou shalt loose on earth shall be loosed in heaven.

BEFORE WE USE THE KEYS WE MUST FIRST ENTER THE KINGDOM:
To get into the Kingdom you must meet the man at the center of the Kingdom, THE KING (YESHUA).

If you have faith/love in Yeshua (Jesus), keep His commandments (Torah) and when you are given the Holy Ghost, you will become a citizen of the Kingdom of God. 
(John 14:15-16 [KJV])
If ye love me, keep my commandments. 16 And I will pray the Father, and he shall give you another Comforter (Holy Ghost), that he may abide with you for ever;

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THE MINDSET OF A CITIZEN TO ACCESS THE KEYS OF THE KINGDOM (FOUNDATION):
You must deny yourself and follow Yeshua (John 14:15-16). You must be prepared to lose your life for Yeshua. You must be prepared to give up the world for Yeshua.
(Matt 16:24-26 [KJV])
Then said Jesus unto his disciples, If any man will come after me, let him deny himself, and take up his cross, and follow me. 25 For whosoever will save his life shall lose it: and whosoever will lose his life for my sake shall find it. 26 For what is a man profited, if he shall gain the whole world, and lose his own soul? or what shall a man give in exchange for his soul?

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LIST OF KEYS OF THE KINGDOM:
When you are in the Kingdom of God there are keys at your disposal that you can use to bring change. Remember, God’s sovereign will overrides what you may want to achieve.
(Matt 6:15 [KJV])
But if ye forgive not men their trespasses, neither will your Father forgive your trespasses.

–              If you forgive heaven is open, when you do not forgive heaven is closed. 

(Hos 4:6 [KJV])
My people are destroyed for lack of knowledge: because thou hast rejected knowledge, I will also reject thee, that thou shalt be no priest to me: seeing thou hast forgotten the law of thy God, I will also forget thy children.

–              If you have knowledge (in the word/Torah) heaven will be open, if you do not have knowledge heaven will be closed.

(Mark 9:29 [KJV])
And he said unto them, This kind can come forth by nothing, but by prayer and fasting.

–              If you fast (in the spirit), heaven will be open, if you do not fast heaven will be closed.

(Heb 11:6 [KJV])
But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him.

–              If you have faith heaven will be open, if you have doubt heaven will be closed.

(Luke 18:1 [KJV])
And he spake a parable unto them to this end, that men ought always to pray, and not to faint;

–              If you pray heaven will be open, if you do not pray, heaven will be closed

(Mark 7:7 [KJV])
Howbeit in vain do they worship me, teaching for doctrines the commandments of men.

–              When you worship God without observing man’s traditions, heaven is open. When you worship God observing/obeying man’s traditions, heaven is closed. 

 (Matt 5:9 [KJV])
Blessed are the peacemakers: for they shall be called the children of God.

–              When you are a peacemaker heaven is open. When you are not a peacemaker heaven is closed.

(1Pet 3:7 [KJV])
Likewise, ye husbands, dwell with them according to knowledge, giving honour unto the wife, as unto the weaker vessel, and as being heirs together of the grace of life; *that your prayers be not hindered*.

–              If you give honour (valuables/care) to your wife heaven is open, if you do not give honour to her, heaven is closed.

(Luke 6:38 [KJV])
Give, and it shall be given unto you; good measure, pressed down, and shaken together, and running over, shall men give into your bosom. For with the same measure that ye mete withal it shall be measured to you again.

–              When you give to others heaven will be open to you. When you do not give heaven will be closed.

There are more keys of the Kingdom of God; this list is to help you to start thinking. As you read the word more keys will be revealed to you and you will learn how to apply them to your life/situation for the better. In the Lord it is about growing and becoming more and more like Him.

TTGM found another presentation by Dr Myles Munroe that describes more about the keys of the Kingdom. Closer to the end of the video, he speaks about the keys. Watch Here

Be Blessed in Understanding.