Hebrews 12:1
Therefore let us also, seeing we are surrounded by so great a cloud of witnesses, lay aside every weight and the sin which so easily entangles us, and let us run with patience the race that is set before us,
Paul urges a run race that is worked out in study and play in Hebrews 12:1—look for "let" and "therefore". Let run race in prayers we actually pray—turn worship into posture.
The setting is Hebrews—epistle/letter, developing run race. Read in Hebrews 12, its force becomes clearer. Listen for “let” alongside “therefore”.