The Heidelberg Catechism: Lord's Day 22
57. Question: What comfort does the resurrection of the body offer you?
Answer: Not only shall my soul after this life immediately be taken up to Christ, my Head, but also this my flesh, raised by the power of Christ, shall be reunited with my soul and made like Christ's glorious body.
 Luke 16:22; 23:43; Phil. 1:21-23.  Job 19:25, 26; I Cor. 15:20, 42-46, 54; Phil. 3:21; I John 3:2.
58. Question: What comfort do you receive from the article about the life everlasting?
Answer: Since I now already feel in my heart the beginning of eternal joy,  I shall after this life possess perfect blessedness, such as no eye has seen, nor ear heard, nor the heart of man conceived-- a blessedness in which to praise God forever.
 John 17:3; Rom. 14:17; II Cor. 5:2, 3.  John 17:24; I Cor. 2:9.
The Heidelberg Catechism: Lord's Day 17
45. Question: How does Christ's resurrection benefit us?
Answer: First, by His resurrection He has overcome death, so that He could make us share in the righteousness which He had obtained for us by His death. Second, by His power we too are raised up to a new life. Third, Christ's resurrection is to us a sure pledge of our glorious resurrection.
 Rom. 4:25; I Cor. 15:16-20; I Pet. 1:3-5.  Rom. 6:5-11; Eph. 2:4-6; Col. 3:1-4.  Rom. 8:11; I Cor. 15:12-23; Phil. 3:20, 21.