Commentaries:
Jesus teaches self-denial to His disciples not only with His words but also by His actions. Notice that His call to self-denial comes immediately after predicting His own sacrificial death. He is the supreme model of the self-denial to which He calls others. He even denies Himself any urge to avenge Himself or to threaten His persecutors for what they had done to Him. In Jesus' example, we see that, by committing ourselves to God who judges rightly, we deny ourselves the temptation of worldly lusts.
Martin G. Collins
Overcoming (Part 5): Self-Denial
While His disciples ate the Passover meal, Jesus arose and washed the disciples' feet. Considered a very lowly responsibility in that culture, footwashing was performed by servants when visitors entered a house. By performing this act of humility, Jesus shows us how we should serve each other. He commands Christians everywhere and throughout all ages to follow His example.
Earl L. Henn
Holy Days: Passover
During the evening of Nisan 14, Jesus and His disciples ate the Passover, commonly known as the "Last Supper." After the meal was served, Jesus rolled up His sleeves, as it were, tied a towel around His waist and washed His disciples' feet. Later in the evening, after He predicted that one of the disciples would betray Him (verses 21-26), Jesus introduced the symbols of bread and wine as part of the Passover service (Mark 14:18-24). Following this example, the church places the footwashing ritual first in the annual service.
Richard T. Ritenbaugh
Footwashing
Other Forerunner Commentary entries containing John 13:2:
Exodus 12:8
Leviticus 23:5
1 Corinthians 11:23-25
Hebrews 9:19-26
1 Peter 5:5