من ظهر الغيب

listen to the pronunciation of من ظهر الغيب
Arapça - İngilizce
{a} by heart
Knowing completely; as having committed completely to memory

He used to live in that town, and he still knows all the streets by heart.

out of memory, memorized, not written
by committing to memory; "she knew the poem by heart"
by committing to memory; "she knew the poem by heart