Job 22:27 Thou shalt make thy prayer unto him, and he shall hear thee, and thou shalt pay thy vows.

James 5:14-16 Is anyone among you sick? Let him call for the elders of the church, and let them pray over him, anointing him with oil in the name of the Lord. And the prayer of faith will save the one who is sick, and the Lord will raise him up. And if he has committed sins, he will be forgiven. Therefore, confess your sins to one another and pray for one another,that you may be healed. The prayer of a righteous person has great power as it is working.

James 4:3 You ask and do not receive, because you ask with wrong motives, so that you may spend it on your pleasures.

Psalm 107:28-30 Then they cried to the LORD in their trouble, and he delivered them from their distress. He made the storm be still, and the waves of the sea were hushed. Then they were glad that the waters were quiet, and he brought them to their desired haven

Philippians 4:6-7 do not be anxious about anything, but in everything by prayer and supplication with thanksgiving let your requests be made known to God. And the peace of God, which surpasses all understanding, will guard your hearts and your minds in Christ Jesus.