Quote from The Watchtower January 1st 1972 Issue, Pages 31-32:
Questions from Readers
Do homosexual acts on the part of a married person constitute a Scriptural ground for divorce, freeing the innocent mate to remarry? - U.S.A.
Homosexuality is definitely condemned in the Bible as something that will prevent individuals from gaining God's approval. (1 Cor. 6:9, 10) However, whether an innocent mate would Scripturally be able to remarry after procuring a legal divorce from a mate guilty of homosexual acts must be determined on the basis of what the Bible says respecting divorce and remarriage...
...While both homosexuality and bestiality are disgusting perversions, in the case of neither one is the marriage tie broken. It is broken only by acts that make an individual "one flesh" with a person of the opposite sex other than his or her legal marriage mate.
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Any comments on this one?