'Peace' in the Bible

To whom also Abraham gave a tenth part of all; first being by interpretation King of righteousness, and after that also King of Salem, which is, King of peace;

By faith the harlot Rahab perished not with them that believed not, when she had received the spies with peace.

No discipline seems enjoyable at the time, but painful. Later on, however, it yields the fruit of peace and righteousness to those who have been trained by it.

Follow peace with all men, and holiness, without which no man shall see the Lord:

Now the God of peace, that brought again from the dead our Lord Jesus, that great shepherd of the sheep, through the blood of the everlasting covenant,