Psalm 107 details a series of circumstances in which we can call on the LORD, and be heard and receive His help.
Here's the first one:
1 Oh give thanks to the LORD, for He is good, For His lovingkindness is everlasting.
2 Let the redeemed of the LORD say so, Whom He has redeemed from the hand of the adversary
3 And gathered from the lands, From the east and from the west, From the north and from the south.
4 They wandered in the wilderness in a desert region; They did not find a way to an inhabited city.
5 They were hungry and thirsty; Their soul fainted within them.
6 Then they cried out to the LORD in their trouble; He delivered them out of their distresses.
7 He led them also by a straight way, To go to an inhabited city.
8 Let them give thanks to the LORD for His lovingkindness, And for His wonders to the sons of men!
The message here is for all who are alone, struggling, without any food or drink, living in the wilderness of life and gradually declining to the point of death.
God hears you when you call on Him.
Many times, we wait until there is no other hope available before we call on God. We are hopelessly lost. We are hungry. We are thirsty. There seems to be no right path.
While the writer of this Psalm is discussing a set of physical circumstances, the promises expressed here are also true of our emotional and spiritual circumstances.
Alone? Suffering? Wasting away? Think you're too far from God for Him to hear and help? You're wrong.
God is interested in you. He loves you (yes, YOU! No exceptions).
"They cried out to the LORD in their trouble..."
The writer is not saying that they made an amazing, eloquent, long prayer. What he says, is "they cried out..." Simple, short prayers work!
"Lord, HELP!" is plenty. He knows your heart, and what you need before you ask Him.
On the other hand, don't ask stupid questions about this, like,"Why doesn't He anticipate my problems and solve them before they occur?? Why am I in this mess?"
The answer (although you still shouldn't ask) is that He wants you to acknowledge Him and your dependence on His grace and power. What's wrong with that? Shouldn't you be ready to acknowledge your own inability to fix your life, when it's true that you cannot? Shouldn't you be glad He offers His grace and power? Shouldn't you appreciate the lovingkindness (mercies) of the LORD?
So reach out to Him while you are still able, call upon Him, and enjoy His answer. But don't expect to have no part in your own deliverance--the text says, "He led them," not, "He transported them on a magic carpet." You will still have to put one foot in front of the other, and walk in His way. He is the Guide, but you must Go. Call on Him, wherever you are, and He will work for you.