Mervyn Hall preaches on the question in Psalm 88:12, “Shall Thy wonders be known in the dark?” God has worked in the past in creation darkness, cultural darkness, Calvary darkness, and pre-conversion darkness. Can God still do wonders in my current darkness? Readings: Psa 88:6-12, 2 Cor 4:1-6. (Message preached in Midland Park, New Jersey, USA, Sept 2019)