Matthew 19:6 Why they are no more two, but one flesh. What therefore God has joined together, let not man put asunder. Torrey's Topical Textbook
Romans 7:2,3 For the woman which has an husband is bound by the law to her husband so long as he lives; but if the husband be dead, she is loosed from the law of her husband. Torrey's Topical Textbook
1 Corinthians 7:39 The wife is bound by the law as long as her husband lives; but if her husband be dead, she is at liberty to be married to whom she will; only in the Lord. Torrey's Topical Textbook