Reference for Psalms 120:7

אֲ‍ֽנִי־שָׁ֭לוֹם וְכִ֣י אֲדַבֵּ֑ר הֵ֝֗מָּה לַמִּלְחָמָֽה׃

I am all peace; But when I speak, they are for war.

BDB