Let your requests be made known to God. 

Abba, Father, all things are possible for You. Take this cup away from Me; nevertheless, not what I will, but what You will. § A thorn in the flesh was given to me … Concerning this thing I pleaded with the Lord three times that it might depart from me. And He said to me, “My grace is sufficient for you, for My strength is made perfect in weakness.” Therefore most gladly I will rather boast in my infirmities.I pour out my complaint before Him; I declare before Him my trouble. § [Hannah] was in bitterness of soul, and prayed to the Lord and wept in anguish … Then she made a vow and said, “O Lord of hosts, if You will indeed look on the affliction of Your maidservant and … will give Your maidservant a male child, then I will give him to the Lord all the days of his life.” …We do not know what we should pray for as we ought. § He will choose our inheritance for us.