what does the bible say?
Old Testament Mosaic Law includes civil and ceremonial requirements that seem odd to modern readers. One such command prohibited God's people from wearing clothing made with two different types of fabric. The practical purpose of this command isn't completely clear, but its spiritual purpose may have been to emphasize Israel's uniqueness from pagan nations as a set-apart people of God (Leviticus 20:26). It may also have been meant to highlight God's holiness (Leviticus 11:44, 19:3, 4, 10, 12, 14, 16, 18, 24, 28, 30, 31, 32, 34, 36, 37) as opposed to humankind's unholiness. Human beings could never perfectly keep the Law and, thus, be saved through it, which pointed to the need for a Savior (Galatians 3:24; Hebrews 10:1-4, 11). In Christ, that law has been fulfilled, meaning believers are no longer bound by these restrictions. However, the call to be God’s people has not changed—believers are still meant to live set-apart lives, not through external rules but through inward transformation by Christ and the Holy Spirit.