Then shall ye return, and discern between the righteous and the wicked, between him that serveth God and him that serveth him not(Malachi 3:18).

At that time, it is the day that the Lord Jesus Christ has promised 3,000 times to come again to judge.

You recover when you return (shub שׁוּב). Come back.

It is God's appointed day of judgment (Zechariah 14:7, Matthew 24:36, Acts 1:7).

Spiritually blind wicked people know all the facts after seeing the judgmental circumstances of the salvation of the righteous (tsaddiq צַדִּיק) used 200 times in the Old Testament on the day of judgment and the punishment of the wicked (rasha רָשָׁע) used 260 times in the Old Testament. It means that you will realize the ultimate content (Isaiah 65:13-14).

Said the Lord, the Master of the whole world. '“At that time I will put you on trial. I am eager to witness against all sorcerers and adulterers and liars. I will speak against those who cheat employees of their wages, who oppress widows and orphans, or who deprive the foreigners living among you of justice, for these people do not fear me,” says the Lord of Heaven's Armies(Malachi 3:5 NLT).

I will discern.

To discern (raah רָאָה) is a word used 1,300 times in the Old Testament.

In the original words, 'to see', 'to experience', 'to enlighten', 'to investigate'.

May you see clearly the happiness of the righteous and the misery of your own that you will perish in wickedness.

He who sows in his own flesh will reap the decay from the flesh, and he who sows in the Spirit will reap eternal life from the Spirit (Galatians 6:6).

His God instructed and taught him to discern him rightly (Isaiah 28:26).

They will teach my people the difference between the holy and the vulgar, and let the people discern the difference between uncleanness and purity (Ezekiel 44:23).

Therefore, in this position now,

It refers to receiving, understanding, and accepting by faith the word of God delivered by God's sent messengers (Isaiah 6:10). You have mentioned the prophetic words 59 times that the Messiah will come. As foretold, let us remember the case of coming to this world as the baby Jesus to save us.

People's promises are unbelievable, but God's promises, even if they are harmful, are the ones who accepted them.

"your heart unto the LORD God"(Joshua 24:23).

"Change your hearts before the Lord"(Jeremiah 4:4 NLT).

"cleanse your heart that you may be saved"(Jeremiah 4:14 NLT).