The abstract noun "salvation" can be translated with a verbal phrase. AT: "glorifies the humble by saving them" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])
The translation can make explicit that this refers to when a person lies down at night to sleep in a bed. AT: "as they lie down to sleep at night" (See: [[rc://en/ta/man/translate/figs-explicit]])