John 10:22 – 42, 14:1 – 24
John 5:31–37 (NKJV)
31 “If I bear witness of Myself, My witness is not true. 32 There is another who bears witness of Me, and I know that the witness which He witnesses of Me is true. 33 You have sent to John, and he has borne witness to the truth. 34 Yet I do not receive testimony from man, but I say these things that you may be saved. 35 He was the burning and shining lamp, and you were willing for a time to rejoice in his light.
36 But I have a greater witness than John’s; for the works which the Father has given Me to finish—the very works that I do—bear witness of Me, that the Father has sent Me.
37 And the Father Himself, who sent Me, has testified of Me. You have neither heard His voice at any time, nor seen His form.
I Miracles are works
John 9:4 (NKJV)
4 I must work the works of Him who sent Me while it is day; the night is coming when no one can work.
John 19:30 (NKJV)
30 So when Jesus had received the sour wine, He said, “It is finished!” And bowing His head, He gave up His spirit.
II Works are witnesses
John 10:37 (NKJV)
37 If I do not do the works of My Father, do not believe Me;
John 14:10–11 (NKJV)
10 Do you not believe that I am in the Father, and the Father in Me? The words that I speak to you I do not speak on My own authority; but the Father who dwells in Me does the works. 11 Believe Me that I am in the Father and the Father in Me, or else believe Me for the sake of the works themselves.
III Witnesses are to be believed and act upon accordingly
Isaiah 25:6 (NKJV)
6 And in this mountain
The Lord of hosts will make for all people
A feast of choice pieces,
A feast of wines on the lees,
Of fat things full of marrow,
Of well-refined wines on the lees.