וַתִּשֶּׂ֣נָה קוֹלָ֔ן וַתִּבְכֶּ֖ינָה ע֑וֹד וַתִּשַּׁ֤ק עָרְפָּה֙ לַחֲמוֹתָ֔הּ וְר֖וּת דָּ֥בְקָה בָּֽהּ׃
And they lifted up their voice, and wept again; and Orpah kissed her mother-in-law; but Ruth cleaved unto her.
Read kabbalistic (mystical) interpretation of Ruth 1:14: and classical mystical sources.