Going off the topic of Christian nationalism (the thread's topic)...
One of the fundamental commands of both Testaments is "Love your neighbor". In the NT, Luke 10:25-29 reads "Now an expert in religious law stood up to test Jesus,saying, “Teacher, what must I do to inherit eternal life?” He said to him, “What is written in the law? How do you understand it?” The expert answered, “Love the Lord your God with all your heart, with all your soul, with all your strength, and with all your mind, and love your neighbor as yourself.” Jesus said to him, “You have answered correctly; do this, and you will live.”
But the expert wanting to justify himself, said to Jesus, “And who is my neighbor?” " (my emphasis)
Jesus lesson is clear: we are to love others as we love ourselves. The "expert" wanted to get around that rule by asking for a definition of "neighbor". That is tragic! He wanted to limit whom he could love.
That is the same attitude of people who judge homosexuals (and all LGBTQs). Even though God loves the world, people are looking for an excuse not to love others (whom God created), based on their personal prejudices. This is the exact same attitude of the "expert" (above).
Again, Jesus never mentioned homosexuality. Clearly, a person's sexual preference wasn't important to Him.
BTW, the same attitude is prevalent in "Christian" nationalism.