What Is God's Mercy And Grace?
Begin by imagining the perspective from God's view. Who knowing all things but no sin, who created all things through His love; being able to see the heart and thoughts of man in all his sin. See how loving, forgiving and tolerant He is with us as we should have been put to death for our iniquities against a holy God: "The LORD is gracious, and full of compassion; slow to anger, and of great mercy" (Psalm 145:8). Compare this to our own lives, how we can easily be brought to anger over the sin of one man, sometimes seeking vengeance, while we ourselves having committed a multitude of sins.
For Jesus to say that we must forgive others to be forgiven by the Father is not even comparable to what the Father has tolerated and forgiven of us. This command is an act of His mercy and grace: "For if ye forgive men their trespasses, your heavenly Father will also forgive you: But if ye forgive not men their trespasses, neither will your Father forgive your trespasses" (Matthew 6:14-15).
See how humble Jesus was coming to this world as God in the flesh, creator of all things, but only coming to serve others (Matthew 20:28). Who washed the feet of His disciples to lead by example showing us how to love one another (John 13:1-17). Being tempted in every way but He did not sin (Hebrews 4:15). Who could have made himself king over all in this world but chose to deny Himself and suffer on our behalf. To show us the perfect faith and to give us the wisdom of the narrow path to overcome this world so we may have everlasting life.
Now see who we being created beings, who make God in our own image, or ourselves to be our own God, to be a king in this world in some form full of pride. Living to serve ourselves rather than others. To live to glorify ourselves rather than the creator. To worship the creation over the creator. For Him to say to deny ourselves is another act of His mercy and grace: "Then said Jesus unto his disciples, If any man will come after me, let him deny himself, and take up his cross, and follow me" (Matthew 16:24).
Examine how comfortable we live in our daily lives compared to how Jesus lived and had to suffer for our sake taking up His cross. A man who knew no sin, while we ourselves having committed sins beyond count. Imagine the emotions and pain He had to endure coming onto his own creation with the truth and love, but being despised and rejected by many, only trying to save their souls from eternal damnation (Luke 9:22), (Luke 17:25), (Isaiah 53:3-5), (Psalm 22:14–18).
For Him to say to pick up our cross to be worthy of Him is once again an act of His mercy and grace: "And he that taketh not his cross, and followeth after me, is not worthy of me" (Matthew 10:38).
"For whosoever will save his life shall lose it; but whosoever shall lose his life for my sake and the gospel's, the same shall save it" (Mark 8:35). Jesus did not come to do all the work for us, but to show us the way, so we may follow Him.
You can see a pattern being built here and can apply God's mercy and grace to other commands based on the character of Jesus and what He has endured for us.
As many believe today, if mercy and grace are so easily obtainable, then why did Jesus say strive to enter the narrow path that leads to life where only few find it: (Luke 13:24), (Matthew 7:13-14)? He says many will try to enter, but will not be able to. This is because there are some who do not want to receive the real Jesus, but would rather create God in their own image, breaking the first of the ten commandments: "Thou shalt have no other gods before Me".
In short, the mercy and grace from God is the time He has given us out of His love and kindness to repent from our sins by obedience to His commands; to live holy and righteous through faith so we may not perish.
All the law hang on these two commands: Love God with all your heart, soul, strength and mind, and your neighbor as yourself. The first and greatest command is to love God. For if you love God, then you have the love of God within you.
This then fulfills the next greatest command, to love your neighbor as yourself. So that it may be the love of God within us all who love our neighbors as ourselves and not of our own that is of the world.
Jesus says if we keep these two commands, we shall live: (Matthew 22:36-40), (Luke 10:25-28), (Mark 12:28-33).