A Robust Bias Against Interracial Couples Among Whites and niggers: https://archive.is/LWnTZ
A study found that only 5% of people under 24 have dated someone of a different racial background. Among racial groups, 9.4% of white people said they'd be willing to date someone from a different race, compared to higher percentages in other groups: 46.4% of Black people, 56.1% of South Asians, 69.1% of East Asians, and 66.8% of people from mixed backgrounds. Additionally, 35% of white people said they would never date a Black person, while 10% of Black people said the same about dating white people: https://archive.is/QLCF9
Images of interracial couples evoke a neural disgust response among observers: https://archive.is/eVAhd
Russian study finds that dateability is heavily influenced by racial preferences and almost everyone stated that they would never swipe right on someone of a different race: https://web.archive.org/web/20250101121147/https://is.muni.cz/th/ni964/Master_Thesis_Matin_Binnatov.pdf
Whites are far less likely to intermarry than those of other races or ethnicities." "black men are twice as likely as black women to intermarry: https://archive.is/eZeI3
And that's not to say there's *nothing* in the bible that suggests it's not okay. In fact, there's quite a bit. But it is one of those things that is largely implicative rather than blatant.
It may not even be a sin, per se. But it is virtually always a bad idea.