I've been trying to find a bible verse that touches on two people being able to love each other despite their religious backgrounds. Any suggestions?
The Bible gives this encouraging information, "A wife is bound as long as her husband is alive. But if her husband should fall asleep I death, she is free to be married to who ever she wants, only in the Lord. 1 Corinthians 7:39
Talks about marrying a non-believer. It's okay to marry someone who is not a believer.
To the rest I say (I, not the Lord) that if any brother has a wife who is an unbeliever, and she consents to live with him, he should not divorce her. If any woman has a husband who is an unbeliever, and he consents to live with her, she should not divorce him. For the unbelieving husband is made holy because of his wife, and the unbelieving wife is made holy because of her husband. Otherwise your children would be unclean, but as it is, they are holy.