Legalism - in the biblical sense of the word - is any attitude or belief that human merit can produce, prove, or preserve for one-self an acceptable standing before God.
Whenever our assurance of salvation rests upon our "performance" rather then upon the "promises" of God that are Yes and Amen in Christ - we are in big trouble - we have fallen from grace to rely on our own self-effort so grace does not flow to us.
Obedience in the New Covenant:
In loving God and others as Jesus says is the greatest commandment in the law in relation to obedience.
Obedience to me is a fruit of the life of Christ in our inner man. It is not the root. It's the love of God and the life of Christ manifesting Himself in and through us to a hurt and dying world and to our fellow brethren.
It is not necessarily something "we do to be" but stems from something we "already are now" in Him and so we "do love" as we grow in our awareness of His love for us.
We obey our Lord and Father because we know Him and trust in His character and obedience is not a set of rules that we follow, but a natural flow of the life of God in us built on a love-trust relationship.
When you know the love of God for us we will obey Him naturally and effortlessly as a fruit of our union with Christ. Now we need to have our minds renewed to the realities of "being in Christ".
When our minds are renewed to the truth that is in Christ - we obey from our hearts effortlessly. It's a fruit of being in Christ.
I maintain that obedience is a fruit of the life of Christ in our inner man that is created in Christ. When we teach the grace of God this enables us to bear His fruit in and through us to reflect the true kingdom of the love and grace of God to a hurt and dying world.
Teach and preach who believers are in Christ because we are in union in one spirit with the Lord Jesus and they will "awake to righteousness" that is in them because they are a new creation in Him and sin not and walk in the good works that God has prepared for them.
1 John 5:1-3 Everyone who believes that Jesus is the Christ is born of God, and everyone who loves the father loves his child as well. This is how we know that we love the children of God: by loving God and CARRYING OUT HIS COMMANDS. This is love for God: TO OBEY HIS COMMANDS. And his commands are not burdensome,
1 John 3:16-18 This is how we know what love is: Jesus Christ laid down his life for us. And we ought to lay down our lives for our brothers. If anyone has material possessions and sees his brother in need but has no pity on him, HOW CAN THE LOVE OF GOD BE IN HIM? Dear children, let us not love with words or tongue but WITH ACTIONS AND IN TRUTH.
Luke 12:15 Then he said to them, “Watch out! Be on your guard against all kinds of greed; a man’s life does not consist in the abundance of his possessions.”
OUR LORD JESUS COMMANDED THE RICH NOT TO STORE UP TREASURES HERE ON EARTH BUT IN HEAVEN (mat 6:19-24, james 5:1-6, 1 tim 6:6-10 & 17-19, luke 12:15-21) AND TO THEREFORE SELL THEIR POSSESSIONS AND TO GIVE THEM TO THE POOR AND FOLLOW HIM(mat 19:16-30) THEN YOU WILL HAVE ETERNAL LIFE.
THIS IS WHAT JESUS SAID; “if you love me, you will obey what I command.(john 14:15)
DO YOU LOVE JESUS? THEN SELL YOUR POSSESSIONS AND GIVE IT TO THE POOR AND FOLLOW HIM.
YOU CAN SAY THAT THIS IS IMPOSSIBLE BUT SINCE YOU CLAIM TO BE ALREADY SAVED AND HAVE JESUS LIVING IN YOU, THEN NOTHING IS IMPOSSIBLE.
PROVE TO THE WORLD THAT WORKS ARE THE RESULT OR FRUIT OF YOUR SAVING FAITH OTHERWISE YOU WILL BE PROVEN TO BE A LIAR, A HYPOCRITE AND A DECEIVER. AND THIS GOES TO ALL WHO SAY THAT THEIR FAITH “ALONE” SAVED THEM AND “ONCE SAVED, ALWAYS SAVED.’
Malachi 3:18 And you will again see the distinction between the righteous and the wicked, between those who serve God and those who do not.