Exodus 8:3

And the river shall swarm with frogs, and they shall go up and come into thy house, and into thy bedroom, and upon thy bed, and into the house of thy bondmen, and upon thy people, and into thine ovens, and into thy kneading-troughs.

Exodus 12:34

And the people took their dough before it was leavened; their kneading-troughs bound up in their clothes upon their shoulders.

Psalm 105:30

Their land swarmed with frogs, in the chambers of their kings.

Treasury of Scripture Knowledge

Summary

And the river shall bring forth frogs abundantly, which shall go up and come into thine house, and into thy bedchamber, and upon thy bed, and into the house of thy servants, and upon thy people, and into thine ovens, and into thy kneadingtroughs:

Kneading troughs

General references

Bible References

Kneading troughs

Exodus 12:34
And the people took their dough before it was leavened; their kneading-troughs bound up in their clothes upon their shoulders.

General references

Exodus 8:11
And the frogs shall depart from thee, and from thy houses, and from thy bondmen, and from thy people: they shall remain in the river only.