To wait on God is to live a life of desire toward Him, delight in Him, dependence on Him, and devotedness to Him.
Matthew HenryThe provisions of Christ's gospel appear mean and scanty to the world, yet they satisfy all that feed on him in their hearts by faith with thanksgiving.
Matthew HenryPrayer is a salve for every sore, a remedy for every malady; and when we are afflicted with thorns in the flesh, we should give ourselves to prayer. If an answer be not given to the first prayer, nor to the second, we are to continue praying. Troubles are sent to teach us to pray; and are continued, to teach us to continue instant in prayer.
Matthew Henry