The day of trouble.
I. HERE IS A DAY THAT WILL COME TO ALL. You may not have hitherto known "trouble;" if so, be thankful, but prepared. The immunity of the past is no protection. Sooner or later it will be said to you, as Eliphaz said to Job, "Now it is come upon thee" (Job 4:5). And this is well. To be without trouble would be to lack one of the chief disciplines of life, and to lay us under the suspicion of being "bastards, not sons."
II. HERE IS A DUTY URGED UPON ALL. "Call upon me."
1. This duty is agreeable to our nature. In trouble we crave sympathy and help. As the child instinctively cries to its mother, so should we call upon God.
2. This duty is prompted by our circumstances. "Trouble" not only causes pain, but fear. Under the pressure of need we come to the throne of grace for mercy and grace.
3. This duty is enforced by the example of the good. They speak of what they have known. With grateful hearts they tell of what the Lord has done for them (Psalms 77:1; 2 Corinthians 1:3, 2 Corinthians 1:4).
4. This duty is urged by God our heavenly Father. He anticipates our needs; he lovingly invites our confidence; he assures us of his readiness to give us help and comfort (Isaiah 43:1, Isaiah 43:2).
III. HERE IS A PROMISE ENCOURAGING TO ALL. The promise and the duty are connected, and both are to be taken together with what goes before (verse 14). It is when we have been living near to God, and have been daily performing our vows to him with praise and thanksgiving, that we are best prepared for the duty of prayer and the fulfilment of the promises. This promise implies what God will do for us, and what return we should then make to God. Calling upon God in trouble has an elevating effect; it brings us into nearer fellowship with God in heart and will and life. We will "glorify" God for being with us in trouble, as delivering us from trouble, as making trouble work for our good.—W.F.