Use it when it suits me?
If the Constitution was perfect, it wouldn't have been amended so many times. There are certainly parts of the Constitution that suit me just fine, and parts of it that don't. Go ahead and crucify me (okay, bad choice of words, considering it's Good Friday).
Not crucifying you at all. Just don't quote the text as how you live then turn and run when it's a lost argument! And speaking of Good Friday the house of The Lord only observes a Man and a Woman. Homosexuality is a sin! King Solomon was covering all his bases!
