Praying for God’s Will

The Heidelberg Catechism: Lord’s Day 49

124. Question: What is the third petition?

Answer: Thy will be done, on earth as it is in heaven. That is: Grant that we and all men may deny our own will, and without any murmuring obey Thy will, for it alone is good.[1] Grant also that everyone may carry out the duties of his office and calling[2] as willingly and faithfully as the angels in heaven.[3]

[1] Matt. 7:21; 16:24-26; Luke 22:42; Rom. 12:1, 2; Tit. 2:11, 12. [2] I Cor. 7:17-24; Eph. 6:5-9. [3] Ps. 103:20, 21.

Praying for God’s Kingdom

The Heidelberg Catechism: Lord’s Day 48

123. Question: What is the second petition?

Answer: Thy kingdom come. That is: So rule us by Thy Word and Spirit that more and more we submit to Thee.[1] Preserve and increase Thy church.[2] Destroy the works of the devil, every power that raises itself against Thee, and every conspiracy against Thy holy Word.[3] Do all this until the fullness of Thy kingdom comes, wherein Thou shalt be all in all.[4]

[1] Ps. 119:5, 105; 143:10; Matt. 6:33. [2] Ps. 51:18; 122:6-9; Matt. 16:18; Acts 2:42-47. [3] Rom. 16:20; I John 3:8. [4] Rom. 8:22, 23; I Cor. 15:28; Rev. 22: 17, 20.

Knowing God as Holy

The Heidelberg Catechism: Lord’s Day 47

122. Question: What is the first petition?

 Answer: Hallowed be Thy Name. That is: Grant us first of all that we may rightly know Thee,[1] and sanctify, glorify, and praise Thee in all Thy works, in which shine forth Thy almighty power, wisdom, goodness, righteousness, mercy, and truth.[2] Grant us also that we may so direct our whole life– our thoughts, words, and actions– that Thy Name is not blasphemed because of us but always honored and praised.[3]

 [1] Jer. 9:23, 24; 31: 33, 34; Matt. 16:17; John 17:3. [2] Ex. 34:5-8; Ps. 145; Jer. 32:16-20; Luke 1:46-55, 68-75; Rom. 11: 33-36. [3] Ps. 115:1; Matt. 5:16.

Repentance, Conversion, and Good Works

The Heidelberg Catechism: Lord’s Day 33

88. Question: What is the true repentance or conversion of man?

 Answer: It is the dying of the old nature and the coming to life of the new.[1]

 [1] Rom. 6:1-11; I Cor. 5:7; II Cor. 5:17; Eph. 4:22-24; Col. 3:5-10.

 89. Question: What is the dying of the old nature?

 Answer: It is to grieve with heartfelt sorrow that we have offended God by our sin, and more and more to hate it and flee from it.[1]

 [1] Ps. 51:3, 4, 17; Joel 2:12, 13; Rom. 8:12, 13; II Cor. 7:10.

 90. Question: What is the coming to life of the new nature?

 Answer: It is a heartfelt joy in God through Christ,[1] and a love and delight to live according to the will of God in all good works.[2]

 [1] Ps. 51:8, 12; Is. 57:15; Rom. 5:1; 14:17. [2] Rom. 6:10, 11; Gal. 2:20.

 91. Question: But what are good works?

 Answer: Only those which are done out of true faith,[1] in accordance with the law of God,[2] and to His glory,[3] and not those based on our own opinion or on precepts of men.[4]

 [1] Joh. 15:5; Rom. 14:23; Heb. 11:6. [2] Lev. 18:4; I Sam. 15:22; Eph. 2:10. [3] I Cor. 10:31. [4] Deut. 12:32; Is. 29:13; Ezek. 20:18, 19; Matt. 15:7-9.

Baptism

The Heidelberg Catechism: Lord’s Day 27

72. Question: Does this outward washing with water itself wash away sins?

Answer: No, only the blood of Jesus Christ and the Holy Spirit cleanse us from all sins.[1]

[1] Matt. 3:11; I Pet. 3:21; I John 1:7.

73. Question: Why then does the Holy Spirit call baptism the washing of regeneration and the washing away of sins?

Answer: God speaks in this way for a good reason. He wants to teach us that the blood and Spirit of Christ remove our sins just as water takes away dirt from the body.[1] But, even more important, He wants to assure us by this divine pledge and sign that we are as truly cleansed from our sins spiritually as we are bodily washed with
water.[2]

[1] I Cor. 6:11; Rev. 1:5; 7:14. [2] Mark 16:16; Acts 2:38; Rom. 6:3, 4; Gal. 3:27.

74. Question: Should infants, too, be baptized?

Answer: Yes. Infants as well as adults belong to God’s covenant and congregation.[1] Through Christ’s blood the redemption from sin and the Holy Spirit, who works faith, are promised to them no less than to adults.[2] Therefore, by baptism, as sign of the covenant, they must be grafted into the Christian church and distinguished from the children of unbelievers.[3] This was done in the old covenant by circumcision,[4] in place of which baptism was instituted in the new covenant.[5]

[1] Gen. 17:7; Matt. 19:14. [2] Ps. 22:11; Is. 44:1-3; Acts 2:38, 39; 16:31. [3] Acts 10:47; I Cor. 7:14. [4] Gen. 17:9-14. [5] Col. 2: 11-13.