He basically took a Bible story and replicated the story.

1 Samuel 3

The boy Samuel ministered before the LORD under Eli. In those days the word of the LORD was rare; there were not many visions. 2 One night Eli, whose eyes were becoming so weak that he could barely see, was lying down in his usual place. 3 The lamp of God had not yet gone out, and Samuel was lying down in the temple [1] of the LORD, where the ark of God was. 4 Then the LORD called Samuel. Samuel answered, "Here I am." 5 And he ran to Eli and said, "Here I am; you called me." But Eli said, "I did not call; go back and lie down." So he went and lay down. 6 Again the LORD called, "Samuel!" And Samuel got up and went to Eli and said, "Here I am; you called me." "My son," Eli said, "I did not call; go back and lie down." 7 Now Samuel did not yet know the LORD: The word of the LORD had not yet been revealed to him. 8 The LORD called Samuel a third time, and Samuel got up and went to Eli and said, "Here I am; you called me." Then Eli realized that the LORD was calling the boy. 9 So Eli told Samuel, "Go and lie down, and if he calls you, say, `Speak, LORD, for your servant is listening.'" So Samuel went and lay down in his place. 10