Reference for Psalms 46:9

לְֽכוּ־חֲ֭זוּ מִפְעֲל֣וֹת יְהוָ֑ה אֲשֶׁר־שָׂ֖ם שַׁמּ֣וֹת בָּאָֽרֶץ׃

Come, behold the works of the LORD, Who hath made desolations in the earth.