1) summoned, called to one's side, esp. called to one's aid
    1a) one who pleads another's cause before a judge, a pleader,
        counsel for defense, legal assistant, an advocate
    1b) one who pleads another's cause with one, an intercessor
        1b1) of Christ in his exaltation at God's right hand, pleading
             with God the Father for the pardon of our sins
    1c) in the widest sense, a helper, succourer, aider, assistant
        1c1) of the Holy Spirit destined to take the place of Christ
             with the apostles (after his ascension to the Father), to
             lead them to a deeper knowledge of the gospel truth, and
             give them divine strength needed to enable them to undergo
             trials and persecutions on behalf of the divine kingdom