Samuel
Ruth 3:13BSB·traditional attribution

Stay here tonight, and in the morning, if he wants to redeem you, good. Let him redeem you. But if he does not want to redeem you, as surely as the LORD lives, I will. Now lie here until morning.”

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. Boaz's good management of his common affairs. It is probable, according to the common usage, 1. When his servants winnowed, he was with them, and had his eye upon them, to prevent, not their stealing any of his corn (he had no reason to fear that), but their waste of it through carelessness in the winnowing of it.

Commenting on Ruth 3:6-13

John Gill Reformed Baptist @doctorgill

Tarry this day,.... Or lodge here tonight, where she was; this he said not from any design upon her, but for her own safety and honour, that she might not be exposed to danger or disgrace, by returning home at such an unseasonable time of night.

Geneva Bible Notes Reformed @genevanotes

Tarry this night, and it shall be in the morning, [that] if he will perform unto thee the part of a kinsman, well; let him do the kinsman's part: but if he will not do the part of a kinsman to thee, then will I do the part of a kinsman to thee, [as] the LORD liveth: lie down until the morning.