Luke 18:1

And He spake also a parable to them, to shew that men ought always to pray, and not to faint:

Luke 18:7

and will not God do justice for his elect that cry to Him day and night, though He bear long with them.

Philippians 4:6-7

Be anxious in nothing: but in every thing by prayer and supplication with thanksgiving let your requests be made known before 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 spake also a parable to them, to shew that men ought always to pray, and not to faint:
Philippians 4:6
Be anxious in nothing: but in every thing by prayer and supplication with thanksgiving let your requests be made known before God.