Psalm 45:6 Your throne, O God, is forever and ever;
A scepter of righteousness is the scepter of Your kingdom.
This Psalm points to Jesus as the eternal, righteous King. In order to reign with Jesus eternally we need to be righteous as well. The problem is that we were born sinners and not righteous. In order to solve this problem Jesus paid for our sins on the cross. He was crucified. When we believe in Him, He takes our sin on Himself and nails it to the cross. He then fills us with His righteousness. 2 Corinthians 5:21 says, “For He made Him who knew no sin to be sin for us, that we might become the righteousness of God in Him.” When we believe in Jesus our sins are forgiven and we can live with Him forever eternally.
And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: for the former things are passed away.
Trust in the LORD with all thine heart; and lean not unto thine own understanding.
And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, and acceptable, and perfect, will of God.
All things were made by him; and without him was not any thing made that was made.
All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness:
A new commandment I give unto you, That ye love one another; as I have loved you, that ye also love one another.
…Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.
Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.
…I am not ashamed: for I know whom I have believed, and am persuaded that he is able to keep that which I have committed unto him against that day.