Luke 18:1

AND he spoke also a parable to them, that men ought to pray at all times, and not to faint;

Luke 18:7

And will not God execute the judgment of his elect, who cry day and night to him, even though he waits long on them?

Philippians 4:6-7

Be anxious for nothing, but with all prayer and supplication with thanksgiving let your requests be made known to God.

Treasury of Scripture Knowledge

Summary

O LORD, to thee will I cry: for the fire hath devoured the pastures of the wilderness, and the flame hath burned all the trees of the field.

Bible References

To thee

Luke 18:1
AND he spoke also a parable to them, that men ought to pray at all times, and not to faint;
Philippians 4:6
Be anxious for nothing, but with all prayer and supplication with thanksgiving let your requests be made known to God.