| Church School Lesson: From A Rock To A Hard Place |

"From A Rock To A Hard Place"
July 12, 2026
Background: Mark 8:27-29; Luke 22:31-34; John 18:25-27; 21:15-17
Print: Mark 8:27-29; Luke 22:31-34; John 18:25-27; 21:15-17
Key Verse: John 21:17; Devotional: Isaiah 40:26-31
Mark 8:27-29 (ESV)
27 And Jesus went on with his disciples to the villages of Caesarea Philippi. And on the way he asked his disciples, “Who do people say that I am?”
28 And they told him, “John the Baptist; and others say, Elijah; and others, one of the prophets.”
29 And he asked them, “But who do you say that I am?” Peter answered him, “You are the Christ.”
Luke 22:31-34 (ESV)
31 “Simon, Simon, behold, Satan demanded to have you, that he might sift you like wheat,
32 but I have prayed for you that your faith may not fail. And when you have turned again, strengthen your brothers.”
33 Peter said to him, “Lord, I am ready to go with you both to prison and to death.”
34 Jesus said, “I tell you, Peter, the rooster will not crow this day, until you deny three times that you know me.”
John 18:25-27 (ESV)
25 Now Simon Peter was standing and warming himself. So they said to him, “You also are not one of his disciples, are you?” He denied it and said, “I am not.”
26 One of the servants of the high priest, a relative of the man whose ear Peter had cut off, asked, “Did I not see you in the garden with him?”
27 Peter again denied it, and at once a rooster crowed.
John 21:15-17 (ESV)
15 When they had finished breakfast, Jesus said to Simon Peter, “Simon, son of John, do you love me more than these?” He said to him, “Yes, Lord; you know that I love you.” He said to him, “Feed my lambs.”
16 He said to him a second time, “Simon, son of John, do you love me?” He said to him, “Yes, Lord; you know that I love you.” He said to him, “Tend my sheep.”
17 He said to him the third time, “Simon, son of John, do you love me?” Peter was grieved because he said to him the third time, “Do you love me?” and he said to him, “Lord, you know everything; you know that I love you.” Jesus said to him, “Feed my sheep.
Mark 8, Luke 22, John 18, John 21 (Commentary)
Mark 8:27-28 Caesarea Philippi was located about twenty-five miles north of the Sea of Galilee. The city had been rebuilt by Philip, the son of Herod, and named after its builder and Caesar Augustus. Given Jesus’s popularity, there had been plenty of speculation about his identity. So he asked his disciples to tell him what they’d heard (8:27). Since he had preached repentance, some thought he was John the Baptist. Since he had performed numerous miracles, some thought he was Elijah. Since he made prophetic proclamations, some thought he was one of the prophets (8:28).
8:29-30 Having heard enough speculation, Jesus asked, Who do you say that I am? Peter gave the right answer: You are the Messiah (8:29). Indeed, Jesus is the Christ, the Anointed One, the Son of David, the coming King. But he warned them to tell no one (8:30) because he didn’t want people openly proclaiming him as the Messiah yet. There was still too much confusion about what the Messiah was to do, and that problem was about to be demonstrated by Peter himself.
Luke 22:31 Not only did Jesus foretell his approaching betrayal and death (22:14-22), but he also foretold the disciples’ failure—especially Peter’s: Simon, Simon, look out. Satan has asked to sift you like wheat. The “you” in Greek is plural, so Satan wanted to wreak havoc on all of the disciples. Yet, Jesus addressed Simon Peter. That’s because Peter served as the de facto leader of the group. His failure would be the worst and could lead to the defeat and defection of the rest of the disciples. But Jesus intended to use him to restore the others.
Notice that Satan needed permission. If you are a child of God, then, Satan has no power over you unless God grants it. The devil is powerful, but he’s God’s devil. He operates under the sovereign hand of God. Why would God grant a satanic request? Though Satan simply wants to harm and destroy, God uses Satan’s activity for his own holy purposes. The Lord sometimes allows Satan to tempt us in order to draw out the evil that’s in us—evil of which we may not even be aware. By doing this, he reveals to us our sinful tendencies and weaknesses so that he might lead us to repent. We are not as strong as we think we are.
Luke 22:32 But I have prayed for you that your faith may not fail. Jesus didn’t pray that Peter would not fail. He prayed that Peter’s faith would not fail. He prayed for his faith to be strengthened and not shattered. Then he said, When you have turned back, strengthen your brothers. According to Matthew, Jesus foretold that “all” of the disciples would run away that night, and they did (Matt 26:31, 56). So Jesus exhorted Peter to encourage and help them afterwards.
Notice that Jesus didn’t tell Peter, “If you turn back,” but “When you have turned back.” Jesus told Peter that he had prayed for him, and then he assured him that his prayer was effectual. As a result, Peter would be a humbler and more effective tool in the hands of his Master. Jesus prophesied Peter’s failure, his repentance, and his usefulness. This gives hope to believers who have fallen. Jesus offers a road to spiritual recovery and future ministry usefulness when they repent (see John 21:15-17).
Luke 22:33-34 Peter was full of confidence in himself and not yet ready to believe that he could fail so significantly: I’m ready to go with you both to prison and to death (22:33). In other words, he assured Jesus, “You can count on me to endure jail time and execution alongside you. I’m your man!” But Peter didn’t realize how frail he was. It would only take the accusations of a servant girl to cause him to fall to pieces (22:56-57; cf. Matt 26:69-70). In just a few hours, he would deny three times that he even knew who Jesus was (Luke 22:34). This is a clear illustration of Proverbs 16:18: “Pride comes before destruction, and an arrogant spirit before a fall.” What happened to Peter can happen to you, if you’re long on pride and short on humility. “Whoever thinks he stands must be careful not to fall” (1 Cor 10:12).
John 18:25-27 The scene returns to Peter outside in the courtyard warming himself by the fire (18:25). He had denied a direct question about whether he was a disciple of Jesus (see 18:17). Here he denies twice more having any relationship with Jesus. One of those who accused him of being with Jesus was a relative of the man whose ear Peter had cut off (18:26; see 18:10). Surrounded by the stares of an inquisitive crowd, Peter was asked in essence, “Aren’t you the one who drew my kin’s blood?” In spite of his former boasting that he would die for Jesus, Peter wasn’t ready to put his life on the line. And immediately after his third denial, a rooster crowed (18:27)—just as Jesus had predicted (see 13:38).
John 21:15 After breakfast, Jesus had a talk with Simon Peter. He asked him, Simon, son of John, do you love me more than these?—that is, “more than these other disciples do?” Why would Jesus ask this? Because when he had predicted that the disciples would fall away, Peter had vowed, “Even if everyone falls away because of you, I will never fall away” (Matt 26:31-33). Peter had wanted Jesus to know that though the devotion of the other disciples might waver, he could count on Peter remaining steadfast. He would be the one disciple that Jesus could trust. But here, after Peter had shamefully denied Jesus three times, Jesus basically asked Peter, “Are you still the most committed disciple?”
Yes, Lord . . . you know that I love you. When Jesus asked Peter if he loved him, the Greek verb used is agapaō, often used to describe self-sacrificial love. But when Peter affirmed his love for Jesus, the Greek verb is phileō, a brotherly kind of love and affection—a love between good friends. Previously, Peter had claimed that his love for and commitment to Jesus was superior to that of the others. But after his failure and denial, he wasn’t willing to arrogantly say that he loved Jesus with a sacrificial love. In light of this humble response, Jesus told him, Feed my lambs. In other words, “Since you’re not thinking so highly of yourself anymore, I can use you to lead and care for my people.”
21:16-17 A second time, Jesus asked, Simon, son of John, do you love me? (using agapaō). Peter responded again, Yes, Lord . . . you know that I love you (using phileō). And again Jesus commanded him to look after his people: Shepherd my sheep (21:16). Then, for a third time, Jesus asked, Simon, son of John, do you love me? This time the verb is phileō. So, seeing Peter humbled, Jesus came down to Peter’s level and met him where he was. Peter was grieved. His three denials of his Lord had now been matched by a question from his Lord repeated three times: “Do you love me?” It broke Peter’s heart. All he could do was say, Lord, you know everything; you know that I love you (21:17).
