And according to Scripture, racemixxing also INCREASES the TRESPASS of an ethno-nation: the OT Hebrews (in reply to Ezra) admit that God is angry at them due to them marrying strange/heathen/foreign wives (which is known as racemixing today) AND THEY EVEN CALLED RACEMIXING AS A TRANSGRESSION against God:

Ezra 10:10-14 1611 KJB
10 And Ezra the Priest stood vp, and said vnto them, Yee haue transgressed, and haue taken strange wiues, to encrease the trespasse of Israel.
11 Now therefore make confession vnto the LORD God of your fathers, and doe his pleasure: and separate your selues from the people of the land, and from the strange wiues.
12 Then all the congregation answered, and said with a loude voice, As thou hast said, so must we doe:
13 But the people are many, and it is a time of much raine, and we are not able to stand without; neither is this a worke of one day or two: for wee are many that haue transgressed in this thing.
14 Let now our rulers of all the congregation stand, and let all them which haue taken strange wiues in our cities, come at appointed times, & with them the Elders of euery citie, and the Iudges thereof; vntill the fierce wrath of our God for this matter, be turned from vs.

Ezra 7:6, 10 1611 KJB
This Ezra went vp from Babylon, and hee was a ready Scribe in the law of Moses, which the Lord God of Israel had giuen: and the king granted him all his request, according to the hand of the Lord his God vpon him.
..For Ezra had prepared his heart to seeke the Law of the Lord, and to doe it, and to teach in Israel, Statutes and Iudgements.

God's pleasure in Ezra 7 was for men to not marry strange, foreign, heathen wives of other races/ethnic groups/ethno-nations.

𝕿𝖍𝖊 𝕮𝖔𝖓𝖋𝖚𝖘𝖎𝖔𝖓 𝖔𝖋 𝖙𝖍𝖊 𝕱𝖆𝖈𝖊𝖘