Reference for Psalms 119:152

קֶ֣דֶם יָ֭דַעְתִּי מֵעֵדֹתֶ֑יךָ כִּ֖י לְעוֹלָ֣ם יְסַדְתָּֽם׃

Of old have I known from Thy testimonies that Thou hast founded them for ever.