Reference for Psalms 46:8

יְהוָ֣ה צְבָא֣וֹת עִמָּ֑נוּ מִשְׂגָּֽב־לָ֝נוּ אֱלֹהֵ֖י יַעֲקֹ֣ב סֶֽלָה׃

The LORD of hosts is with us; The God of Jacob is our high tower. Selah