Be destroyed from lack of knowledge

Hosea 4:6-11
My people are destroyed from lack of knowledge. Because you have rejected knowledge, I also reject you as my priests; ignored the law of your God, I also will ignore your children.
I will punish both of them for their ways and repay them for their deeds.
Because they have deserted to Lord to give themselves to prostitution, to old wine and new, which take away the understanding of my people.
The prostitution of Israel's religion led to literal prostitution.
Why?
The more priests, the more sin: for their deeds and their ways are away from the Lord, makes the Lord angry.
Priest told people gives sacrifices, but did not told them away from sins. Priests enjoy the gifts from the people. There were the ritual only in stead of the honor and fear to the Lord.
Lack of knowledge may lead to dead, it is the responsible for every Christian.
How?
Pray to the Lord gives wisdom and knowledge of God. Understanding my people give them the right way.