Revelation 21:4-5 

And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: for the former things are passed away.  And he that sat upon the throne said, Behold, I make all things new.

1 Peter 5:6-7 

Humble yourselves therefore under the mighty hand of God, that he may exalt you in due time: Casting all your care upon him; for he careth for you.

Romans 8:28 

And we know that all things work together for good to them that love God, to them who are the called according to his purpose.

Isaiah 41:10 

Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yea, I will help thee; yea, I will uphold thee with the right hand of my righteousness.

Hebrews 4:16 

Let us therefore come boldly unto the throne of grace, that we may obtain mercy, and find grace to help in time of need.

Luke 18:1 

And he spake a parable unto them to this end, that men ought always to pray, and not to faint;

Matthew 18:19

Again I say unto you, That if two of you shall agree on earth as touching any thing that they shall ask, it shall be done for them of my Father which is in heaven.

Matthew 7:7-8 

Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you: For every one that asketh receiveth; and he that seeketh findeth; and to him that knocketh it shall be opened.

Isaiah 55:6

Seek ye the LORD while he may be found, call ye upon him while he is near:

Proverbs 15:29 

The LORD is far from the wicked: but he heareth the prayer of the righteous.

Psalms 145:18-19

The LORD is nigh unto all them that call upon him, to all that call upon him in truth. He will fulfil the desire of them that fear him: he also will hear their cry, and will save them.

Psalms 34:4,15

I sought the LORD, and he heard me, and delivered me from all my fears. The eyes of the LORD are upon the righteous, and his ears are open unto their cry.