Ruth 3:12 - Coke's Commentary on the Holy Bible

Howbeit there is a kinsman nearer than I— He does not reject her petition; but, actuated by a strict regard to the law of Moses, informs her, that he could not properly take her to wife, as there was a person nearer to her than himself: till, therefore, that person could be consulted, it was their duty to wait. He assures her, that there shall be no longer delay than is absolutely requisite; that he will immediately take all necessary steps; and, in the mean time, advises her in quietness and security to remain there that night, under the protection of a man, whom inclination as well as religion led to preserve her virtue, reputation, and happiness. See Ruth 3:14 and Pfeiffer's Dubia Vexata, p. 360.