Verses for by prayer

Ye also helping together by prayer for us, that for the gift bestowed upon us by the means of many persons thanks may be given by many on our behalf.

And I set my face unto the Lord God, to seek by prayer and supplications, with fasting, and sackcloth, and ashes:

And he said unto them, This kind can come forth by nothing, but by prayer and fasting.

Howbeit this kind goeth not out but by prayer and fasting.

Be careful for nothing; but in every thing by prayer and supplication with thanksgiving let your requests be made known unto God.