In John 14:21, Jesus promises to manifest himself to those who love him — this is the very statement that prompts Judas's question in verse 22.

In John 16:17, the disciples similarly struggle to understand Jesus' words about His departure — echoing the earlier confusion over revelation.

In Mark 3:18, the apostle Thaddaeus is listed — he is the same Judas (not Iscariot) mentioned here, clarifying his identity.

Luke 6:16 lists 'Judas son of James' among the apostles — the same disciple who asks Jesus this question.

Acts 1:13 again lists 'Judas son of James' among the apostles, confirming the identity of the speaker here.

Acts 10:41 confirms Jesus appeared only to chosen witnesses, not to all people — directly answering Judas's question about selective revelation.

Matthew 10:3 identifies Thaddaeus, the same Judas (not Iscariot) who asks the question here, clarifying the speaker.