O my people, what have I done unto thee? and wherein have I wearied thee? testify against me.
O my people - the greatest aggravation of their sin, that God always treated them, and still treats them, as His people.
What have I done unto thee? - except kindness that thou revoltest from me? (Jeremiah 2:5; Jeremiah 2:31.)
Wherein have I wearied thee? - what commandments have I ever enjoined that should have wearied thee as irksome? (1 John 5:3.)