Good question! Why these?Revelation 22:11
11 He who is unjust, let him be unjust still; he who is filthy, let him be filthy still; he who is righteous, let him be righteous still; he who is holy, let him be holy still.”
Why are there two? This question goes zip right over people's heads and people even fail to ask the question, let alone find the answer. It is because there are two types of sins; sins unto death and sins not unto death, being righteous or holy has to do specifically with these two types of sins in God's eyes mentioned in 1 John 5:16-17, and Numbers 15:22-29, 30-36.
Unjust . . . filthy . . . righteous . . . holy
Unjust . . . trying to gain advantage over others. Filthy . . . fulfilling the desires of the flesh. Righteous . . . doing the right things. Holy . . . being separate to God.
Ephesians 2:2-3 KJV
2) Wherein in time past ye walked according to the course of this world, according to the prince of the power of the air, the spirit that now worketh in the children of disobedience:
3) Among whom also we all had our conversation in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature the children of wrath, even as others.
Righteous or unjust, filthy or holy.
Ephesians 4:22-25 KJV
22) That ye put off concerning the former conversation the old man, which is corrupt according to the deceitful lusts;
23) And be renewed in the spirit of your mind;
24) And that ye put on the new man, which after God is created in righteousness and true holiness.
25) Wherefore putting away lying, speak every man truth with his neighbour: for we are members one of another.
Put off the old, put on the new, speak truth, because we are members. Speaking truth is righteousness. Living as members is holiness.
Much love!