Word of God is the Truth & Catholic Tradition is a Lie
Let's examine this claim with the Word of God.
John 17:17 - Sanctify them by Your Truth. Your word is Truth.
Matthew 15:3 - He answered and said to them, Why do you also transgress the commandment of God because of your tradition?
Matthew 15:6 - then he need not honor his father or mother. Thus you have made the commandment of God of no effect by your tradition.
Mark 7:13 - Making the word of God of no effect through your tradition which you have handed down. And many such things you do.
Matthew 15:9 - And in vain they worship Me, Teaching as doctrines the commandments of men.
Mark 7:7 - And in vain they worship Me, Teaching as doctrines the commandments of men.
Mark 7:8 - For laying aside the commandment of God, you hold the tradition of men the washing of pitchers and cups, and many other such things you do.
Mark 7:9 - He said to them, All too well you reject the commandment of God, that you may keep your tradition.
Colossians 2:8 - Beware lest anyone cheat you through philosophy and empty deceit, according to the tradition of men, according to the basic principles of the world, and not according to Christ.
2 Timothy 3:16-17 - All Scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness, that the man of God may be complete, thoroughly equipped for every good work.
2 Peter 1:21 - For prophecy never came by the will of man, but holy men of God spoke as they were moved by the Holy Spirit.
Revelation 22:18,19 - For I testify to everyone who hears the words of the prophecy of this book: If anyone adds to these things, God will add to him the plagues that are written in this book; and if anyone takes away from the words of the book of this prophecy, God shall take away his part from the Book of Life, from the holy city, and from the things which are written in this book.