Strong’s Hebrew
H3991 — ma'phelyah
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
מַאְפֵלְיָה
ma'phelyah — pronounced mah-af-ay-leh-yaw
prol. feminine of 3990; opaqueness: -darkness. see H03990
1 occurrence in the KJV.
Jeremiah 2:31
O generation, see ye the word of the LORD. Have I been a wilderness unto Israel? a land of darkness? wherefore say my people, We are lords; we will come no more unto thee?