'Guarding' in the Bible

Guarding the paths of justice,And He preserves the way of His godly ones.

“All of them are wielders of the sword,Expert in war;Each man has his sword at his side,Guarding against the terrors of the night.

When we entered Rome, Paul was allowed to stay by himself, with the soldier who was guarding him.

In Damascus the ethnarch under Aretas the king was guarding the city of the Damascenes in order to seize me,