thou shalt say

Ezekiel 2:5-8
And whether they listen or refuse to listen--for they are a rebellious house--they will know that a prophet has been among them. . . .

Ezekiel 3:9, 26, 27
I will make your forehead like a diamond, harder than flint. Do not be afraid of them or dismayed at their presence, even though they are a rebellious house." . . .

let it suffice

Ezekiel 45:9
For this is what the Lord GOD says: 'Enough, O princes of Israel! Cease your violence and oppression, and do what is just and right. Stop dispossessing My people, declares the Lord GOD.'

1 Peter 4:3
For you have spent enough time in the past carrying out the same desires as the pagans: living in debauchery, lust, drunkenness, orgies, carousing, and detestable idolatry.