Romans 14:10-13 (NASB)
But you, why do you judge your brother? Or you again, why do you regard your brother with contempt? For we will all stand before the judgment seat of God.
For it is written,
"AS I LIVE, SAYS THE LORD,
EVERY KNEE SHALL BOW TO ME,
AND EVERY TONGUE SHALL GIVE PRAISE TO GOD."
So then each one of us will give an account of himself to God. Therefore let us not judge one another anymore, but rather determine this-- not to put an obstacle or a stumbling block in a brother's way.