Somebody's song

This is what I vow: She shall have my heart to keep sweetly will we stir and sleep. All the years, as now. Swift the measured sands may run love like this is never done she and I are welded one: This is what I vow. This is what I pray:
Keep her by me tenderly keep her sweet in pride of me. Ever and a day. Keep me from the old distress let me, for our happiness be the one to love the less: This is what I pray. This is what I know: Lovers' oaths are thin as rain love's a harbinger of pain. Would it were not so. Ever is my heart a-thirst ever is my love accurst She is neither last nor first: This is what I vow.