So is owning slaves, marrying your widowed sister-in-law, killing bratty children and forcing rape victims to marry the man who violated them.
Not any more.
Those laws were for the purity and protection of Israel as a called-out people in the midst of heathens. They were to be separate and distinct from the nations around them. Maybe you should explore the "why's" of those laws?
And the root and foundation of those laws was Love.
Still is - but Christ and grace are game-changers because no one could/can keep the law.
We pursue holiness, powered by the Holy Spirit. As to the law: 2 Cor. 3:4 Such confidence we have through Christ toward God. 5 Not that we are adequate in ourselves to consider anything as coming from ourselves, but our adequacy is from God, 6 who also made us adequate as servants of a new covenant, not of the letter but of the Spirit; for the letter kills, but the Spirit gives life.
7 But if the ministry of death, in letters engraved on stones, came with glory, so that the sons of Israel could not look intently at the face of Moses because of the glory of his face, fading as it was, 8 how will the ministry of the Spirit fail to be even more with glory? 9 For if the ministry of condemnation has glory, much more does the ministry of righteousness abound in glory. 10 For indeed what had glory, in this case has no glory because of the glory that surpasses it.
Love never changes.