The question tests knowing who accompanied Paul on the Jerusalem visit described after fourteen years in Galatians. In that account, Paul says he went up to Jerusalem with Barnabas and Titus. Barnabas is the coworker explicitly named as going with him on that specific trip, making him the correct answer. The other names appear as Paul’s companions in different contexts or later journeys (Silas and Timothy on the later mission trips, Luke as a later companion and author), so they don’t fit this particular event.

Parables are short stories Jesus told using everyday scenes to reveal how the Kingdom of God works in real life. He used common activities—like sowing seeds, caring for a lost sheep, or hosting a banquet—to point to deeper truths about God's reign, mercy, forgiveness, and how people respond to Him. This narrative approach helps listeners see spiritual lessons in familiar settings and invites them to reflect and respond. The other answers describe different forms of teaching or signs: miracles show God’s power, prophecies announce future events, and sermons are direct teaching messages rather than stories with a moral twist.

The main idea here is recognizing who the letter is addressed to and who is praised for hospitality to traveling missionaries. In the Third Letter of John, the elder identifies the recipient right at the opening: he writes to his dear friend Gaius, expressing love and warmth. The heart of the message is that Gaius welcomed and cared for the missionaries who came to him—providing them support, hospitality, and assistance on their travels—so they could carry the gospel forward. That faithful hospitality is commended and framed as partnering in the truth, showing that such generosity is essential for the church’s mission. Demetrius is mentioned later as someone who has a good testimony, but he is not the person who received the missionaries, and Philip and Lydia are not part of this letter’s situation. So the individual thanked for receiving the missionaries is Gaius.

The main idea here is the final statement Jesus makes on the cross, signaling that his work of redemption is complete. In the Gospel of John, Jesus’ last words are “It is finished,” a translation of the Greek tetelestai, meaning that what needed to be done has been accomplished or paid in full. This phrase captures the completion of his salvific mission and the fulfillment of prophecy, marking the moment when the atonement is accomplished. The other phrases reflect different moments of the crucifixion—Jesus crying out in distress, entrusting his spirit to the Father, or a statement tied to a different gospel account—but they are not the concluding declaration about completion in the same sense. So the phrase that best represents the final, decisive word Jesus spoke from the cross is “It is finished.”