This feminine noun denotes a deed or great work, appearing only in Jeremiah 32:19 where it describes God's actions. The prophet declares God 'great in counsel and mighty in deed,' emphasizing both divine wisdom in planning and power in execution. The term may be a variant form of the more common 'alilah,' and some suggest reading the more standard form here. Regardless, Jeremiah's point is that God's works match His purposes—His deeds accomplish His wise counsel. This comes in a context where Jeremiah must buy a field while Jerusalem faces siege, trusting that God's purposes will prevail despite appearances.