7) Do not be unequally yoked.
Take 2 Corinthians 6:14 seriously.
“Do not be unequally yoked with unbelievers. For what partnership has righteousness with lawlessness? Or what fellowship has light with darkness?”
If you are dating someone who doesn’t have a personal relationship with Christ, you are playing with fire.
If you fall in love, what will you do? Don’t let the relationship progress to a physical point and then hope you can cut it off later.
Over time you also want to observe an expressed seriousness in their hearts to grow and deepen their understanding of and relationship with God. It is this willingness to grow in one’s faith, either through discipleship or community involvement, that you can truly get a sense of their belief.