Firstly, you might not have to "do" anything except to pray for
God to grant him mercies and guide him to repent of his ways.
ForGod knows about hypocrisy....which many (including myself) is
guilty of at times.
Isaiah 29
29:14 Therefore, behold, I will proceed to do a marvellous work
among this people, even a marvellous work and a wonder: for the
wisdom of their wise men shall perish, and the understanding of
their prudent men shall be hid.
29:15 Woe unto them that seek deep to hide their counsel from the
LORD, and their works are in the dark, and they say, Who seeth us?
and who knoweth us?
29:16 Surely your turning of things upside down shall be esteemed
as the potter's clay: for shall the work say of him that made it,
He made me not? or shall the thing framed say of him that framed
it, He had no understanding?
Secondly,
Does he sins against you by being a "hypocrite" ?
If he does - then:
Matthew 18: 15 - 17
If your brother sins against you,go and show him his fault, just
between the two of you. If he listens to you, you have won your
brother over. But if he will not listen, take one or two others
along, so that 'every matter may be established by the testimony of
two or three witnesses.'If he refuses to listen to them, tell it to
the church; and if he refuses to listen even to the church, treat
him as you would a pagan or a tax collector.
But first and foremost, we have to forgive:
Matthew 18:20-21 "Then came Peter to Him, and said, Lord, how oft
shall my brother sin against me, and I forgive him? till seven
times? Jesus saith unto him, I say not unto thee, Until seven
times: but, Until seventy times seven."
