In Ruth 3:12, Boaz confirms he is a redeemer as Ruth asked, but reveals a closer relative has first right.

In Ruth 2:10-13, Boaz blessed her for taking refuge under God's wings; now she asks him to be that covering as redeemer.

In Ruth 2:20, Naomi identifies Boaz as a redeemer, which Ruth then appeals to in her request for covering.

In Ezekiel 16:8, God spreads his garment over Jerusalem as a marriage covenant; Ruth's request uses the same imagery.

Leviticus 25:25 defines the kinsman-redeemer's duty to redeem property; Ruth appeals to Boaz as that redeemer.

Deuteronomy 25:5 commands levirate marriage for a widow; Ruth's request to Boaz as redeemer follows this principle.

In 1 Samuel 25:41, Abigail similarly calls herself a servant to David, paralleling Ruth's humble self-identification before Boaz.