Ibn Mas'ud reported God’s messenger as saying, “Ask God for some of His bounty, for God likes to be asked, and the most excellent worship is expectation of relief.”
Tirmidhi transmitted it, saying this is a gharib tradition.
Ibn ‘Umar reported God's messenger as saying, “If the gate of supplication is opened for any of you, the gates of mercy will be opened for him, and God is not asked for anything He likes so much as to be asked for security.”
Jabir reported God’s messenger as saying, “No one offers a supplication without God bringing him what he asks or keeping away from him a like amount of evil, provided he does not ask for something sinful or for breaking ties of relationship.”