Sunday evening service, looking at the Heidelberg Catechism, or the Orthodox Catechism, Lord's Day #5, questions 12, 13, 14, 15: #13. Q. SINCE THEN, BY THE RIGHTEOUS JUDGMENT OF GOD, WE DESERVE TEMPORAL AND ETERNAL PUNISHMENT, HOW CAN WE ESCAPE THIS PUNISHMENT AND BE AGAIN RECEIVED INTO FAVOR? A. God demands that His justice be satisfied, therefore we must make full satisfaction, either by ourselves or by another. #13. Q. CAN WE OURSELVES MAKE THIS SATISFACTION? A. By no means, on the contrary, we daily increase our guilt. #14 Q. CAN ANY MERE CREATURE MAKE SATISFACTION FOR US? A. No. First, God will not punish another creature for the sin which man has committed; and further, no mere creature can sustain the burden of God's eternal wrath against sin, and redeem others from it. #15. Q. WHAT KIND OF MEDIATOR AND REDEEMER THEN MUST WE SEEK? A. One who is a true and sinless man, and yet more powerful than all creatures, that is, one who is at the same time true God.