What must we do to enter the kingdom of God?
Step 1: Believe on the Lord Jesus Christ who died for the forgiveness of your sins. If you need proof that Jesus Christ and the Holy Bible is the truth, please watch this video.
Step 2: Repent from your sins. To repent means to acknowledge your sins and wicked doings and to turn from them completely, never doing them again. As the Lord said in John 8:11 KJB "go, and sin no more." Once you truly repent from your sins, forsaking them, you will be forgiven of them because of Christ's atoning sacrifice on the cross. God will then give you the Holy Spirit because of your obedience unto Him. Note that the influence of the Spirit is very subtle most of the time. But the Lord Jesus will likely visit you in a dream to confirm you as He does to many of His people. Just pray for Him to and He will eventually, if you obey Him. Just don't expect some spiritual immediate life changing experience to happen suddenly where you begin prophesying or speaking in tongues.
Acts 5:32 KJB "And we are his witnesses of these things; and so is also the Holy Ghost, whom God hath given to them that obey him."
Step 3: Get yourself a King James Bible (free PDF download at the top of this page) and start in the New Testament, reading through it from the first book to the last. Doing the commandments and precepts taught therein.
Step 4: Continuing in obedience unto God's will (righteous and holy living) until the end of your life, keeping the commandments of God.
Matthew 24:13 KJB "But he that shall endure unto the end, the same shall be saved."
Revelation 22:14 KJB "Blessed are they that do his commandments, that they may have right to the tree of life, and may enter in through the gates into the city."
Hebrews 5:9 KJB "And being made perfect, he became the author of eternal salvation unto all them that obey him;"
Please check out the following article to learn about who will and who will not enter the kingdom of God to get a better picture of God's plan of salvation for us. It is all about having a good conscience towards God through obeying Him, making sure all that we do is in line with His will.
Article: Traits of Those Who Will and Who Will Not Enter the Kingdom of God
My contact information is under the "Home" drop down menu if you ever need anything. Whether it's needing help understanding what something in the word of God means or financial help to get yourself a Bible. Do not hesitate to ask.