'Rudiments Of The World' in the Bible

See that no one leads you off as a prey through philosophy and vain deceit, according to the tradition of men, according to the rudiments of the world, and not according to Christ,

If therefore you died with Christ from the rudiments of the world, why do you practice ordinances as living in the world,??21 you shall not touch, you shall not taste, you shall not feel,??22 all which are to perish in the using??ccording to the commandments and instructions of men?