The duties of Angels

Hebrews: 1 vs. 1:

 Are they not all ministering spirits, sent out to render service for the sake of those who will inherit salvation?   

I learn from this passage that Angels are supposed to minister to me and every other born again Christian who is living in Holiness and righteousness.

This means that they are my invisible servant. It is wrong to worship them as some Christians do, because they are assigned to run errands for me

 From today, I will start sending Angels on errands –to look after my welfare, to remind people to favour me, to turn on a good switch for me, and protect me from evils.

 I believe there are angels assigned to me, waiting to carry out my instructions, but they have been idle because I have not assigned any task for them