Romans 5:15

5:15 But the gracious gift is not like the transgression. For if the many died through the transgression of the one man, how much more did the grace of God and the gift by the grace of the one man Jesus Christ multiply to the many!

Romans 5:20-21

5:20 Now the law came in so that the transgression may increase, but where sin increased, grace multiplied all the more, 5:21 so that just as sin reigned in death, so also grace will reign through righteousness to eternal life through Jesus Christ our Lord.