The fact of the matter is that one can very well support homosexuality and/or abortion and be a Christian. A Christian can be wrong about a whole lot of things, and as long as they’re right about the following ... they are saved!
Romans 10 ...
8 But what does it say? “The word is near you, in your mouth and in your heart” (that is, the word of faith which we preach):
9 that if you confess with your mouth the Lord Jesus and believe in your heart that God has raised Him from the dead, you will be saved.
10 For with the heart one believes unto righteousness, and with the mouth confession is made unto salvation.
11 For the Scripture says, “Whoever believes on Him will not be put to shame.”
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I know a number of Christians who are wrong about Bible doctrine, don’t know it or are wrong about other things ... but ... I also know that they do accept Jesus, the Messiah of Israel as their personal savior, just as the Bible says.
They may never get it all right, this side of going to be with Jesus ... but when they get there, they’ll have it all right!
I disagree.
Matthew 7:20
Thus, by their fruit you will recognize them.
And let's back up a couple of chapters in Romans
Starting in Romans 1:21
21 For although they knew God, they neither glorified him as God nor gave thanks to him, but their thinking became futile and their foolish hearts were darkened. 22 Although they claimed to be wise, they became fools 23 and exchanged the glory of the immortal God for images made to look like a mortal human being and birds and animals and reptiles.
24 Therefore God gave them over in the sinful desires of their hearts to sexual impurity for the degrading of their bodies with one another. 25 They exchanged the truth about God for a lie, and worshiped and served created things rather than the Creator—who is forever praised. Amen.
But, according to you then, Obama is a Christian too?