Acts 3:19
Therefore, you people [must] repent [i.e., change your hearts and lives] and turn [back] again [to God] so that your sins will be blotted out and so that you may enjoy times of [spiritual] refreshment from the presence of the Lord [i.e., through the indwelling of the Holy Spirit].
Colossians 2:14
He canceled the document written in ordinances [Note: This obviously refers to the Mosaic law] that was against us and was opposed to us, and has taken it out of the way, nailing it to the cross.
Romans 5:20-21
Now the law of Moses was introduced [into the world] in order to cause sin to increase [i.e., it defined many things to be wrong that were previously not regarded as sin]. But with the increase of sin, God's unearned favor increased all the more.
Ephesians 1:6-8
so that we would praise His glorious, unearned favor, which was freely given to us through the One whom God loved [i.e., Christ].
Ephesians 2:4-7
But God, who has great love for us and abundant mercy [toward us],