John 13

John 13 marks the transition from Jesus' public ministry to the Passion narrative, where he models servant leadership to his disciples and establishes the standard of love for the new community.

• Jesus demonstrates humble love by washing the disciples' feet, setting an example for his followers.
• Jesus identifies his betrayer, Judas, as the fulfillment of Scripture.
• After Judas departs, Jesus commands his disciples to love one another and predicts Peter's denial.

• The washing of feet with a towel and basin
• Judas Iscariot as the betrayer
• The prophecy of the 'lifted heel' from Psalm 41:9
• The 'new commandment' to love as Jesus loved
• Peter's threefold denial prophecy

This chapter establishes the ethos of the Christian community—servanthood and sacrificial love—as the necessary response to Jesus' own departure and glorification.

True discipleship is defined by humble service and sacrificial love, modeled by Christ and mandated for his people.

The chapter opens with Jesus' awareness of his 'hour' and moves from an act of cleansing service to the darkness of betrayal, concluding with the bright mandate of a 'new commandment' rooted in his imminent glory.

• Thou shalt know hereafter (13:7)
• Ye shall follow me afterwards (13:36)

• Wash one another's feet (13:14)
• Do as I have done (13:15)
• Love one another (13:34)

• If I wash thee not, thou hast no part with me (13:8)
• Ye are not all clean (13:11)
• The servant is not greater than his lord (13:16)

• The Passover feast served as the backdrop for this final meal.
• Foot washing was an essential act of hospitality in the ancient Near East, usually performed by the lowest-ranking servant or the guest themselves.

• The seating arrangement (leaning on the bosom) indicates the intimacy of the meal.
• Judas having the 'bag' reflects his role as the treasurer for the group.

• This marks the beginning of the 'Book of Glory' in John's Gospel, where Jesus prepares his disciples for his departure.
• It serves as a private instructional discourse following the public ministry.

• John 13:18 explicitly cites Psalm 41:9, applying the suffering of the righteous sufferer to Jesus.
• The 'new commandment' alludes to the covenantal love established in the Torah but elevates the example to Christ's own self-giving.

• Psalm 41:9 - 'He that eateth bread with me hath lifted up his heel against me' - cited as fulfilled in Judas's treachery (v. 18).

• πρό (pró) [G4253]: Used in v.1 to signify Jesus' sovereign perspective prior to the events, emphasizing his intent.
• τέλος (télos) [G5056]: Jesus loved them to the 'end,' signifying both the completion of his mission and the intensity of his love.
• δίδωμι (dídōmi) [G1325]: Used for the Father giving all things to Jesus (v.3) and Jesus giving an example (v.15), linking divine sovereignty to the duty of service.

• The distinction between being 'washed' (the act of salvation/sanctification, v. 10) and the need for daily 'washing of feet' (the confession of daily sins).
• Satan enters Judas only after he receives the sop, marking a decisive point of no return.

• Scholars debate the exact nature of the 'sop' and its relation to the Passover meal timeline.
• Matthew Henry observes that we should not confine our attention to Judas, noting that the prophecy of his treachery applies to all who partake of God's mercies but meet them with ingratitude, highlighting a tension regarding the presence of 'hypocrites' within the visible community of faith.