'Angels' in the Bible

He was in the wilderness forty days being tempted [to do evil] by Satan; and He was with the wild animals, and the angels ministered continually to Him.

For whoever is ashamed [here and now] of Me and My words in this adulterous and sinful generation, the Son of Man will also be ashamed of him when He comes in the glory of His Father with the holy angels.”

For when they rise from the dead, they do not marry nor are they given in marriage, but are like angels in heaven.

And then He will send out the angels, and will gather together His elect [those He has chosen for Himself] from the four winds, from the farthest end of the earth to the farthest end of heaven.

But of that [exact] day or hour no one knows, not even the angels in heaven, nor the Son [in His humanity], but the Father alone.