'Plastered' in the Bible

Behold, when the wall has fallen, shall it not be said to you, Where is the plaster with which you have plastered it?

So will I break down the wall that you have plastered with whitewash, and bring it down to the ground, so that its foundation shall be uncovered; and it shall fall, and you shall be consumed in its midst: and you shall know that I am Yahweh.

Thus will I accomplish my wrath on the wall, and on those who have plastered it with whitewash; and I will tell you, The wall is no more, neither those who plastered it;

Her prophets have plastered for them with whitewash, seeing false visions, and divining lies to them, saying, Thus says the Lord Yahweh, when Yahweh has not spoken.