'Safe' in the Bible

And to the sons of Aaron they gave Hebron, the town to which men might go in flight and be safe, and Libnah with its outskirts, and Jattir, and Eshtemoa with its outskirts,

And they gave them the town to which men might go in flight and be safe, Shechem in the hill-country of Ephraim with its outskirts, and Gezer with its outskirts,

And David saw that the Lord had made his position safe as king over Israel, lifting up his kingdom on high because of his people Israel.