Judas's Apostolic Office Must Be Filled by a Man? (Acts 1:16-20)

Debate Points: Acts 1:16-20

Calvinist Claim 1: "Scripture had to be fulfilled" proves Judas was predestined to betray Christ

Non-Calvinist Response: Foreknowledge is not causation. God foreknew Judas's free choice and prophesied about it through David. A weather forecast does not cause the weather; likewise, a divine prophecy can describe a future free choice without causing it. The necessity (δεῖ) is that Scripture prove true, not that God coerced a specific individual into sin. God knew a betrayer would arise; He did not create one.

Calvinist Claim 2: "Judas was never a true disciple -- he was a devil from the beginning" (John 6:70)

Non-Calvinist Response: Jesus calling Judas "a devil" in John 6:70 describes what Judas had become, not what he was from creation. Peter's statement in Acts 1:17 that Judas "was counted among us and received his share in this ministry" treats his apostleship as genuine. Jesus sent Judas to heal the sick, raise the dead, and cast out demons (Matthew 10:5-8). Jesus washed Judas's feet (John 13:4-5). Jesus called Judas "friend" at the moment of betrayal (Matthew 26:50). This is not the treatment of a predestined pawn -- it is the love of a Savior toward one who still had the opportunity to repent.

Calvinist Claim 3: "Acts 1:16 proves that God sovereignly determined Judas's actions"

Non-Calvinist Response: Peter says the Scripture "had to be fulfilled" -- not that Judas "had to sin." The emphasis is on the reliability of God's prophetic word, not on the causation of Judas's choice. Luke's own account uses the language of moral agency: Judas "became a guide" (v. 16) to those who arrested Jesus. He "acquired a field with the price of his wickedness" (v. 18). This is the language of personal choice and moral responsibility. If God determined Judas's actions, then "his wickedness" is God's wickedness -- a conclusion that contradicts James 1:13 ("God cannot be tempted by evil, and He Himself does not tempt anyone").

Calvinist Claim 4: "The Psalm citations prove that Judas's specific fate was scripted in advance"

Non-Calvinist Response: The Psalms cited (69:25 and 109:8) are imprecatory psalms about the wicked who persecute the righteous. They describe a type -- the fate of those who oppose God's anointed. Peter applies them typologically to Judas because Judas fits the type. This is standard NT hermeneutics (typological fulfillment), not proof that a specific individual was pre-scripted centuries in advance. Many people throughout history have fit the type of "those who persecute the righteous" -- Judas is the ultimate example, by his own free choice.