John 13:14

ει ουν εγω ενιψα υμων τους ποδας ο κυριος και ο διδασκαλος και υμεις οφειλετε αλληλων νιπτειν τους ποδας

ei oyn egō enipsa ymōn toys podas o kyrios kai o didaskalos kai ymeis opheilete allēlōn niptein toys podas

King James Version (KJV)

If I then, {your} Lord and Master, have washed your feet; ye also ought to wash one another's feet.

Modern English

If I then, the Lord and the Teacher, have washed your feet, you also ought to wash one another’s feet.