A mistaken doctrine that is unbiblical, is the belief that the material world is evil. The natural world in its beauty speaks of the reality of God's goodness. God's creation is called very good. This statement strikes at the very core of all heresy. People are to enjoy the good things God has created and instated for mankind to enjoy.
Scripture lets believers know that they are to be enjoyed gratefully.
This includes both marriage and food. God instituted marriage for propagation of human life and food for sustaining life. God's intention in creation is not to deny mankind the good things of God, but to bestowed with divine blessing upon them, received with thanksgiving, especially by those who believe and know The Truth, to render thanksgiving to God. God allows those who do not recognise Him or thank Him to enjoy the benefits of His creation while they live because of His mercy. God's people receive the witness of creation by faith.