ANGELS were created by God. There are both faithful and fallen angels; i.e.; Satan & his demons.
Praise the Lord, you his angels,
you mighty ones who do his bidding,
who obey his word.
Ps. 103:20 (NIV)
Then I looked and heard the voice of many angels,
numbering thousands upon thousands,
and ten thousand times ten thousand.
They encircled the throne and the living creatures and the elders.
Rev 5:11-12 (NIV)
Praise the Lord, you his angels,
Are not all angels ministering spirits sent to serve
those who will inherit salvation?
Heb 1:14 (NIV)
The seventy-two returned with joy and said,
"Lord, even the demons submit to us in your name."
He replied, "I saw Satan fall like lightning from heaven.
Luke 10:17-18 (NIV)
Be self-controlled and alert.
Your enemy the devil
prowls around like a roaring lion
looking for someone to devour.
1 Peter 5:8 (NIV)
For if God did not spare angels when they sinned,
but sent them to hell,
putting them into gloomy dungeons to be held for judgment;
2 Peter 2:4 (NIV)
And the angels who did not keep their positions of authority
but abandoned their own home —
these he has kept in darkness,
bound with everlasting chains for judgment on the great Day.
Jude 6 (NIV)
