אַתָּֽה־יְהוָ֥ה תִּשְׁמְרֵ֑ם תִּצְּרֶ֓נּוּ ׀ מִן־הַדּ֖וֹר ז֣וּ לְעוֹלָֽם׃
Thou wilt keep them, O LORD; Thou wilt preserve us from this generation for ever.
Rashi on Psalms
shall guard them Those poor and needy people being pursued by this generation, who are informers.