Where and when?

"Then you shall again discern between the righteous and the wicked, between one who serves God and one who does not serve Him." Malachi 3.18

The promise is crystal clear: you shall discern again. And who made this promise? The Lord of Hosts. Where and when should it be fulfilled? The only place where we could see this difference is right here on Earth, and it has to be now, considering that in the Kingdom of Heaven there will be no wicked people. 
Why the delay in the fulfillment of this promise? Because the surrender to the Lord has been slow.
The difference will only be seen when those who are faithful surrender body, soul and spirit in truth.

Satisfied

"I am the bread of life. He who comes to Me shall never hunger, and he who believes in Me shall never thirst." John 6:35

If only those who suffer from depression, insomnia, fear, and nervousness would eat from this Bread and drink from this Water...

They'd be new creatures and would know what it's like to be filled with the Spirit of the Lord Jesus.