8/6/2026 – From a post at BSA.
OP – What does the middle of the field say about the potential age of the 12 Disciples?
Matthew 17:24-27 Jesus performs a miracle to pay the mandatory Temple tax for both himself and Peter
Matthew 17 – 24 When they reached Capernaum, the collectors of the temple tax came to Peter and said, “Does your teacher not pay the temple tax?” 25 He said, “Yes, he does.” And when he came home, Jesus spoke of it first, asking, “What do you think, Simon? From whom do kings of the earth take toll or tribute? From their children or from others?” 26 When Peter said, “From others,” Jesus said to him, “Then the children are free. 27 However, so that we do not give offense to them, go to the sea and cast a hook; take the first fish that comes up, and when you open its mouth you will find a coin; take that and give it to them for you and me.”
Thought: See underlined above. When the author has Jesus say the children are “free” could he mean they owe no temple tax?
Mark 1:19-20
Mark 1 – 16 As Jesus passed along the Sea of Galilee, he saw Simon and his brother Andrew casting a net into the sea, for they were fishers. 17 And Jesus said to them, “Follow me, and I will make you fishers of people.” 18 And immediately they left their nets and followed him. 19 As he went a little farther, he saw James son of Zebedee and his brother John, who were in their boat mending the nets. 20 Immediately he called them, and they left their father Zebedee in the boat with the hired men and followed him.
These two verses suggest that Peter was the oldest maybe 18 [See claude response below that age 20 is well documented] and that the other disciples could be as young as 12-13 years old because they had yet reached the age of tax liability in 1st century Palestine. (1)
Jesus only pays for himself and Peter because they are of a taxable age. Furthermore, James and John are fishing with their father suggesting that they are younger.
A Comment: Rabbis of that time would have Talmidim [referring to a group of students or apprentices who follow a teacher, in Jesus’ case, the 12] who would follow them around, and the Rabbi would take on a certain level of responsibility for those who followed them. <joking tone – like sending your kid off to a first-century wandering boarding school led by an apocalyptic Galilean preacher.>
Another Comment: great thoughts. As someone who also teaches teens/pre-teens, the disciples’ behavior in the Gospels reads exactly like young people: impulsive, obsessed with status, and often missing the point. I don’t think the Gospel writers were envisioning older men; they were just describing typical young disciples and assumed the readers would catch on them being average disciples. The stories match a young group perfectly:
Peter’s denial (Mark 14:66-72) and Judas’s betrayal read as very human, cornered, petty reactions—classic young-person moves under extreme social pressure. Constantly debating “who was the greatest” (Mark 9:33-34). Thinking Jesus was a ghost on the stormy sea (Mark 4:41).
Jesus paying for himself and Peter, suggests Peter was of age, while others might not have been (Matthew 17:24-27). Their leadership 30+ years later fits a timeline starting in their teens/early 20s, from Paul’s letters it could be assumed most were still alive (if we take the Twelve as being the OG + Matthias)
Another Comment: It could explain some scenes described in the Gospels. Like the Apostles not really “getting it” at times. Or the Sons of Zebedee asking if they could sit at the left and right side of Jesus in the Kingdom. Or Judas betraying Jesus for money. Or the fact that they didn’t seem to have family responsibilities to worry about as they went wandering the countryside. But Matthew…..as a tax collector…certainly would have been older. Peter is said to have a house in Capernaum and as pointed out already in the example of the temple tax…would have been older.
(1) From Claude.ai
In 1st century Palestine, the age of tax liability for Jewish males was twenty years, as required for the half-shekel Temple tax. This age threshold is attested in multiple ancient sources.
The foundational biblical passage is Exodus 30:13-14 (ASV reads: “This they shall give, every one that passeth among them that are numbered, half a shekel after the shekel of the sanctuary…from twenty years old and upward”). This requirement was still in effect during the Second Temple period, as confirmed by the Jewish historians and philosophers of the era. Philo (Spec. Laws 1.77) and Josephus (Ant. 18.312–313) both confirm that Jewish men beginning at age twenty were required to pay the half-shekel tax.
According to the Mishnah (Shekalim 1:3), every Jewish male twenty years old and up paid this tax once a year, either in his province or at the Temple in Jerusalem. The taxation system was strictly defined: the tax was always paid in Tyrian coinage (Mishnah Bekhoroth 8:7; Babylonian Talmud Kiddushim 11b).
The significance of this age threshold connects to Jewish legal maturity. Age twenty marked the point at which a Jewish male became fully liable for Temple obligations and communal taxes in Judaic law.
