Your tradition doesn`t   void God`s word

Mrk 7:8  For laying aside the commandment of God, ye hold the tradition of men, as the washing of pots and cups: and many other such like things ye do.

Mrk 7:9  And he said unto them, Full well ye reject the commandment of God, that ye may keep your own tradition.

Mrk 7:13  Making the word of God of none effect through your tradition, which ye have delivered: and many such like things do ye.

Col 2:8  Beware lest any man spoil you through philosophy and vain deceit, after the tradition of men, after the rudiments of the world, and not after Christ.

2 Thessalonians 3:6  Now we command you, brethren, in the name of our Lord Jesus Christ, that ye withdraw yourselves from every brother that walketh disorderly, and not after the tradition which he received of us.

1 Peter 1:18  Forasmuch as ye know that ye were not redeemed with corruptible things, as silver and gold, from your vain conversation received by tradition from your fathers;