Martineau, Seat of Authority, 102, 103—“God is not beyond nature simply,—he is within it. In nature and in mind we must find the action of his power. There is no need of his being a third factor over and above the life of nature and the life of man.” Hartley Coleridge: “Be not afraid to pray,—to pray is right. Pray if thou canst with hope, but ever pray, Though hope be weak, or sick with long delay; Pray in the darkness, if there be no light. Far is the time, remote from human sight, When war and discord on the earth shall cease; Yet every prayer for universal peace Avails the blessed time to expedite. Whate’er is good to wish, ask that of heaven, Though it be what thou canst not hope to see; Pray to be perfect, though the material leaven Forbid the spirit so on earth to be; But if for any wish thou dar’st not pray, Then pray to God to cast that wish away.” (_c_) When proof sufficient to convince the candid inquirer has been already given, it may not consist with the divine majesty to abide a test imposed by mere curiosity or scepticism,—as in the case of the Jews who sought a sign from heaven. _Mat. 12:39_—“_An evil and adulterous generation seeketh after a sign; and there shall no sign be given to it but the sign of Jonah the prophet._” Tyndall’s prayer-gauge would ensure a conflict of prayers. Since our present life is a moral probation, delay in the answer to our prayers, and even the denial of specific things for which we pray, may be only signs of God’s faithfulness and love. George Müller: “I myself have been bringing certain requests before God now for seventeen years and six months, and never a day has passed without my praying concerning them all this time; yet the full answer has not come up to the present. But I look for it; I confidently expect it.” Christ’s prayer, “_let this cup pass away from me_” (_Mat. 26:39_), and Paul’s prayer that the “_thorn in the flesh_” might depart from him (_2 Cor. 12:7, 8_), were not answered in the precise way requested. No more are our prayers always answered in the way we expect. Christ’s prayer was not answered by the literal removing of the cup, because the drinking of the cup was really his glory; and Paul’s prayer was not answered by the literal removal of the thorn, because the thorn was needful for his own perfecting. In the case of both Jesus and Paul, there were larger interests to be consulted than their own freedom from suffering. (_d_) Since God’s will is the link between prayer and its answer, there can be no such thing as a physical demonstration of its efficacy in any proposed case. Physical tests have no application to things into which free will enters as a constitutive element. But there are moral tests, and moral tests are as scientific as physical tests can be.