Reference for Psalms 115:18

וַאֲנַ֤חְנוּ ׀ נְבָ֘רֵ֤ךְ יָ֗הּ מֵֽעַתָּ֥ה וְעַד־עוֹלָ֗ם הַֽלְלוּ־יָֽהּ׃

But we will bless the LORD From this time forth and for ever. Hallelujah.