9 And there shall be, like people, like priest: and I will punish them for their ways, and reward them their doings.
[AD 420] Jerome on Hosea 4:7-9
"According to their abundance, so they sinned against me: I will change their glory into shame, they will eat the sins of my people, and lift up their souls to their iniquity, and it shall be as the people, so the priest, and I will visit upon him his ways, and render to him his thoughts." LXX: "According to their abundance, so they sinned against me, I will turn their glory into shame": they will eat the sins of my people, and receive them in their iniquities"; "others their souls, and it will be as the people, so also the priest, and I will take vengeance on him for his ways, and render to him his thoughts." Israel had as many altars built for demons as they had men, in whose sacrifices they sinned against me. Therefore, I will exchange their glory, in which they boasted to themselves and preferred to God, into ignominy, so that both the priests and the people may be captured. For indeed, the priests eat the sins of my people, concerning whom it is written: "Those who devour my people, like bread" (Ps 13:8). And therefore they eat the sins of my people, consenting to the crimes of wrongdoers since, when they witness them sinning, not only do they not rebuke them, but they praise and exalt them and call them blessed. About whom Isaiah speaks: "My people, who call you blessed, deceive you, and they "supplant" the paths of your feet" (Isa. III, 12). Concerning them, the Psalmist cries out: "For the sinner is praised in the desires of his soul, and the unjust is blessed" (Ps. IX, 24). Hence, both the people and the priest will equally endure the sentence of God's indignation; for not only will He visit the works that they call "ways," in which they walk, but also the thoughts which they have entertained to do such things. For not only the work, but also the contemplation of evil deeds will pay the penalty. It is easy to understand about heretics, that the more there are, the more they sin against God and glory in the people; and so they deceive the unfortunate, so that they may eat the sins of the people, and by sweet words devour the houses of widows (Luke XX). For when they see some sinning, they say: God seeks nothing else but the truth of faith, which if you keep, he does not care what you do. For by saying these things, they lift up their souls in their iniquities, so that they not only do not repent or humble themselves, but rejoice in their wicked deeds and walk with heads held high. Therefore both the people and the priest, the learned and the teachers of the law, will be equally punished.

[AD 444] Cyril of Alexandria on Hosea 4:9
Seemingly he calls “ways” the walking in works and “counsels” the faults from outrageous thoughts. Then, he says, she [Israel] did not go rightly, having turned aside from the straight road. As if marching the footpath of all profanity, they devised the most shameful and absurd things, dishonoring the God of all while turning toward idolatry.

[AD 455] Julian of Eclanum on Hosea 4:9
When, he says, the avenging judgment begins to work, these measures of griefs that they [Israel] made in sins will be filled, so that they may experience in punishments what they have achieved in desires.

[AD 604] Gregory the Dialogist on Hosea 4:9
We do not seek to gain souls; we devote ourselves daily to our own pursuits, we attend to earthly matters, we strive for human praise with all our will. From being set over others we have greater freedom to do anything we like, and so we turn the ministry we have received into an occasion for display. We abandon God’s cause, and we devote ourselves to earthly business; we accept a place of holiness and involve ourselves in earthly deeds. What is written in Hosea is truly fulfilled in us: “And so it will be, like people, like priest.” A priest does not differ from the people when he does not surpass their deeds by any merit of his own.

[AD 1107] Theophylact of Ohrid on Hosea 4:9
By calling the deeds “ways” he says that “I will bring over them all the judgment and punishment for their deeds. And I will punish not the deeds only but also ‘his’ counsels,” namely, of the people. For we will suffer punishment not only for the deeds but for the outrageous thoughts.