Question 2 of the Heidelberg Catechism

Question 2
How many things are necessary for thee to know, that thou, enjoying this comfort, mayest live and die happily?
Three; the first, how great my sins and miseries are; the second, how I may be delivered from all my sins and miseries; the third, how I shall express my gratitude to God for such deliverance.

Matthew 11:28–30  Come to me, all who labor and are heavy laden, and I will give you rest. 29 Take my yoke upon you, and learn from me, for I am gentle and lowly in heart, and you will find rest for your souls. 30 For my yoke is easy, and my burden is light.”

Luke 24:46–48 and said to them, “Thus it is written, that the Christ should suffer and on the third day rise from the dead, 47 and that repentance and forgiveness of sins should be proclaimed in his name to all nations, beginning from Jerusalem. 48 You are witnesses of these things.

1 Corinthians 6:11 And such were some of you. But you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ and by the Spirit of our God.

Titus 3:3–7 3 For we ourselves were once foolish, disobedient, led astray, slaves to various passions and pleasures, passing our days in malice and envy, hated by others and hating one another. 4 But when the goodness and loving kindness of God our Savior appeared, 5 he saved us, not because of works done by us in righteousness, but according to his own mercy, by the washing of regeneration and renewal of the Holy Spirit, 6 whom he poured out on us richly through Jesus Christ our Savior, 7 so that being justified by his grace we might become heirs according to the hope of eternal life.

John 9:41 Jesus said to them, “If you were blind, you would have no guilt; but now that you say, ‘We see,’ your guilt remains.

John 15:22 If I had not come and spoken to them, they would not have been guilty of sin, but now they have no excuse for their sin.

John 17:3 And this is eternal life, that they know you the only true God, and Jesus Christ whom you have sent.

Acts 4:12 And there is salvation in no one else, for there is no other name under heaven given among men by which we must be saved.”

Acts 10:43 To him all the prophets bear witness that everyone who believes in him receives forgiveness of sins through his name.”

Ephesians 5:8–11 for at one time you were darkness, but now you are light in the Lord. Walk as children of light 9 (for the fruit of light is found in all that is good and right and true), 10 and try to discern what is pleasing to the Lord. 11 Take no part in the unfruitful works of darkness, but instead expose them.

1 Peter 2:9-10 But you are a chosen race, a royal priesthood, a holy nation, a people for his own possession, that you may proclaim the excellencies of him who called you out of darkness into his marvelous light. 10 Once you were not a people, but now you are God’s people; once you had not received mercy, but now you have received mercy.

Romans 6:1-2  What shall we say then? Are we to continue in sin that grace may abound? By no means! How can we who died to sin still live in it?

Romans 6:12-13 Let not sin therefore reign in your mortal body, to make you obey its passions. 13 Do not present your members to sin as instruments for unrighteousness, but present yourselves to God as those who have been brought from death to life, and your members to God as instruments for righteousness.
Historic Creeds and Confessions, electronic ed. (Oak Harbor: Lexham Press, 1997).