Isn't amazing how the Left suddenly forgets that they want "Separation of Church and State" when the they can find a Bible verse to support their position.
Of course, besides those very few verses, they want nothing to do the rest of the Bible for any reason.
You've misunderstood the argument.
Some liberals who want to keep other people's religious beliefs from controlling their lives are now using the Bible to show some Bible-believing religious folks how hypocritical they are being about the issue of children fleeing violence and death and seeking safety and life here in the greatest country in the world.
Some of liberals don't believe what the Bible has to say, but can still see the good in it. Some libeals don't believe everything the Bible has to say. But you do and so it is worse and hypocritical when you choose only to heed those verses you find to support your morality but ignore those which point out your own immorality.