'Sentries' in the Bible

When he drove the man out, he placed on the eastern side of the orchard in Eden angelic sentries who used the flame of a whirling sword to guard the way to the tree of life.

and listen to what they are saying. Then you will be brave and attack the camp." So he went down with Purah his servant to where the sentries were guarding the camp.

Gideon and the 100 men who were with him went to the outpost of the camp at the beginning of the middle watch after the sentries had been stationed. They blew their trumpets and broke the pitchers that were in their hands.

After this, you will come to the Gibeah of God, where there are sentries of [the] Philistines. {Just as you enter} the town there, you will meet a procession of prophets coming down from the high place, with harp, tambourine, flute, and zither before them, and they will be prophesying.

Saul's sentries in Gibeah of Benjamin watched as the camp was in disarray, going this way and that.

Lift up a signal against the walls of Babylon;Post a strong guard,Station sentries,Place men in ambush!For the Lord has both purposed and performedWhat He spoke concerning the inhabitants of Babylon.

Then they will be in my sanctuary, [those] serving [in] my sanctuary, [as] sentries at the gates of the temple and [as] [those] serving the temple; they will slaughter the burnt offering and the sacrifice for the people, and they will stand {before them} to serve them,

On the night before Herod was to bring him out for execution, Peter, bound with two chains, was sleeping between two soldiers, while the sentries in front of the door guarded the prison.