Bible Verses About Mountains: (Breaking forth into singing,) of exceeding joy

Sing, you heavens, for the LORD has done it! Shout, you lower parts of the earth! Break out into singing, you mountains, O forest, all of your trees, for the LORD has redeemed Jacob, and will glorify himself in Israel.

For you shall go out with joy, and be led out with peace: the mountains and the hills shall break out before you into singing; and all the trees of the fields shall clap their hands.