After His brothers mock Him Jesus goes incognito to Jerusalem for the Feast of Tabernacles. He's expected and when He shows up in the middle of the week He's teaching in the Temple. He amazes the people with His teaching because they know He never studied under human teachers. He invites anyone who wants to do the will of God to find out if His doctrine is true. He then refutes their charge of breaking the Sabbath when the man was made well about a year ago. Lastly, we are commanded to "judge with right judgment".