We are debtors - We owe it as a matter of solemn obligation. This obligation arises,
- From the fact that the Spirit dwells in us;
- Because the design of his indwelling is to purify us;
- Because we are thus recovered from the death of sin to the life of religion; and he who has imparted life, has a right to require that it be spent in his service.
To the flesh - To the corrupt propensities and passions. We are not bound to indulge them because the end of such indulgence is death and ruin; Romans 7:21-22. But we are bound to live to God, and to follow the leadings of his Spirit, for the end is life and peace; Romans 7:22-23. The reason for this is stated in the following verse.