Christianity is all about following God's moral law.
One of Jesus' mission for His Father was teachings us how to love God and love one another.
Jesus was sinless, pure, merciful, righteous and all those godly stuff.
It is very hard to keep all of them because Jesus wants all His followers to be like Him.
But He says with God anything is possible, meaning if we do our best to live sinless life, God is merciful, so He will wipe away all our unrighteousness.
Jesus says so many ways that if we don't produce fruit we will not inherit God's kingdom or eternal life.
these are all my contextual reasoning.
Remember this: "love God with all your heart, soul, strength and mind".
blessings.