…So let them respond to Me…He [Sahl] said,[Let them respond] through supplication (duʿāʾ), …and believe in Me…, — that is, ‘Affirm Me as True (saddaqanī), for I am there whenever someone calls on Me with sincerity (mukhliṣan), without despondency (āyis) or despair (qanaṭ).’