Hebrews 1:6, Revelations 5:11-12
The scope of the assignment of angels:
To praise and worship God.
To minister to (to wait on) the heirs of salvation.
To execute God's judgement. 2nd Kings 19:25
They watch over children. Matthew 18:10
They protect the people of God. Psalm 34:7, Psalm 91:11 (AMP)
There are several instances of the ministry of angels, e.g. Lot in the days of old, speaking to Moses in the burning bush, etc. Their activities are not limited to these points alone.
Walking with God is compartmentalized; the parts you give attention to are the parts you enjoy. Begin to walk in the consciousness that God has made arrangements for you in angels.
How to maximize the ministry of angels:
Be conscious of their presence and ministry. The patrons of old have several names for God; but we know Him as a responsible father.
Speak their coded language. 1Corinthians 13:8, 1 Corinthians 14:2. In war, wired messages are sent in code so the opponents do not deduce the precious information.
Acknowledge that you have them at your beck and call. Send them on errands and take them along with you.
Jeremiah 13:19. Don't pay attention to the gift over the giver; acknowledge God at all times.
CONFESSIONS
For God has showered me with blessings. My soul is rescued from death, my eyes from tears and my feet from stumbling.
Romans 5:1-2: Grace is the maker, faith is the taker; since by faith I have been justified and have access, I lay hold of all that grace has made available to me.