Reference: Mortar (2)
Smith
Mortar.
Ge 11:3; Ex 1:14; Le 14:42,45; Isa 41:25; Eze 13:10-11,14-15; 22:28; Ne 3:14
The various compacting substances used in Oriental buildings appear to be --
1. Bitumen, as in the Babylonian structures;
2. Common mud or moistened clay;
3. A very firm cement compounded of sand, ashes and lime, in the proportions respectively of 1,2,3, well pounded, sometimes mixed and sometimes coated with oil, so as to form a surface almost impenetrable to wet or the weather. In Assyrian and also Egyptian brick buildings, stubble or straw, as hair or wool among ourselves, was added to increase the tenacity.
See Verses Found in Dictionary
They said to one another, "Come, let us make bricks and burn them thoroughly." And they used brick for stone, and they used tar for mortar.
and they made their lives bitter with hard labor in mortar and bricks and at all kinds of labor in the field, all their labors which they rigorously imposed on them.
"Then they shall take other stones and replace those stones, and he shall take other plaster and replaster the house.
"He shall therefore tear down the house, its stones, and its timbers, and all the plaster of the house, and he shall take them outside the city to an unclean place.
Malchijah the son of Rechab, the official of the district of Beth-haccherem repaired the Refuse Gate. He built it and hung its doors with its bolts and its bars.
"I have aroused one from the north, and he has come; From the rising of the sun he will call on My name; And he will come upon rulers as upon mortar, Even as the potter treads clay."
"It is definitely because they have misled My people by saying, 'Peace!' when there is no peace. And when anyone builds a wall, behold, they plaster it over with whitewash; so tell those who plaster it over with whitewash, that it will fall. A flooding rain will come, and you, O hailstones, will fall; and a violent wind will break out.
"So I will tear down the wall which you plastered over with whitewash and bring it down to the ground, so that its foundation is laid bare; and when it falls, you will be consumed in its midst And you will know that I am the LORD. "Thus I will spend My wrath on the wall and on those who have plastered it over with whitewash; and I will say to you, 'The wall is gone and its plasterers are gone,
"Her prophets have smeared whitewash for them, seeing false visions and divining lies for them, saying, 'Thus says the Lord GOD,' when the LORD has not spoken.