***...the reason for this is that there is no example or instruction do so in the New Testament.***
Yet there is plenty in the OT. Psalm 150 immediately comes to mind.
No disagreement there are many things people were instructed to do in the Old Testament that are not in the New Testament.
You will find animal sacrifices in the Old Testament also. Different time, different covenant. Churches of Christ attempt to follow the New Testament as a guide for their beliefs and practices.