[6.] Sixthly, Satan puts tricks upon men in order to the hindering of duty, by putting us from a service _presently needful, with the proposal of another, in which, at that time, we are not so concerned_. In several duties of Christianity there is a great deal of skill required to make a right choice, for present or first performance; and to have a right judgment to discover the times and seasons of them, is matter of necessary study. Our adversary observing our weaknesses in this, when no other art will prevail, endeavours to put us upon an inconvenient choice, when he cannot make us neglect all. As (1.) by engaging us in a less duty, that we may neglect a greater; he is willing that we, as the Pharisees, should ‘tithe mint and anise,’ upon condition that we ‘neglect the greater things of the law.’ This was the fault of Martha, Luke x. 41, who busied herself in making entertainment for Christ’s welcome, and in the meantime neglected to hear his preaching: which, as he notes, was the only necessary duty of that time; ‘one thing’ is necessary. She is not blamed for doing that which was simply evil in itself—for the thing she did was a duty—but for not making a right choice of duty; for that rebuke, ‘Mary hath chosen the better part,’ is only a comparative discommendation; as Austin interprets, _Non tu malam, sed illa meliorem_, The thing thou doest is not evil, if it had not put thee upon a neglect of a greater good. (2.) He sometimes puts men upon what is good and necessary, but such as they cannot come at without sin. Thus sacrificing in itself was a necessary duty; and such was Saul’s condition, that it concerned him at that time to make his peace with God, and to inquire his mind. Yet when the devil upon that pretence put him upon offering a sacrifice, he put him upon no small transgression, 1 Sam. xiii. 13. The like game Satan sometimes plays with private Christians, who are persuaded beyond their station and capacity in reference to some ordinances of God. (3.) He sometimes puts men upon dangerous undertakings in pursuit of their fancy, of gaining an advantage for some service; and so are they turned out of the way of present obedience, in grasping at opportunities of duty out of their reach. Saul spared the sheep and oxen of the Amalekites for sacrifice, 1 Sam. xv. 15, 22, when obedience had been more acceptable than sacrifice. (4.) There is a further cheat in the choice of duty, when Satan employs them to provide for duties to come, to the neglect of duties presently incumbent upon them; whereas we are more concerned in that which at present is necessary, than in that which may be so for the future; which is a mistake, like that of caring for the morrow, while we use not what God puts in our hand for to-day. CHAPTER XVIII.