Here are some verses that touch on the subject- I hope this helps
And he said: "I tell you the truth, unless you change and become like little children, you will never enter the kingdom of heaven.
Therefore, whoever humbles himself like this child is the greatest in the kingdom of heaven.
Jesus said, "Let the little children come to me, and do not hinder them, for the kingdom of heaven belongs to such as these."
2 Corinthians 5:1
[ Our Heavenly Dwelling ] Now we know that if the earthly tent we live in is destroyed, we have a building from God, an eternal house in heaven, not built by human hands
But our citizenship is in heaven. And we eagerly await a Savior from there, the Lord Jesus Christ,
the faith and love that spring from the hope that is stored up for you in heaven and that you have already heard about in the word of truth, the gospel
For in the gospel a righteousness from God is revealed, a righteousness that is by faith from first to last, just as it is written: "The righteous will live by faith."
And you also were included in Christ when you heard the word of truth, the gospel of your salvation. Having believed, you were marked in him with a seal, the promised Holy Spirit,
He then brought them out and asked, "Sirs, what must I do to be saved?" They replied, "Believe in the Lord Jesus, and you will be saved—you and your household." Then they spoke the word of the Lord to him and to all the others in his house. 3
I have spoken to you of earthly things and you do not believe; how then will you believe if I speak of heavenly things?