This is again "To the chief musician, Al-tascheth (destroy not), of David, Michtam, when Saul sent, and they watched the house to put him to death."
As it is the nations or heathen who are here before the heart, Jehovah God of hosts, the God of Israel, is also the God of his mercy, his gracious God. To the ends of the earth is anticipated His rule in Jacob. To faith overwhelming danger is the signal for triumph.