Christ told his disciples not to be anxious about tomorrow, but he never said not to consider tomorrow. Intelligent problem solving demands careful consideration of the future effects of present solutions.
R. C. SproulNo sinner has the right to say with impunity, 'God you owe me grace.' If grace is owed, it is not grace. The very essence of grace is its voluntary character. God reserves to himself the sovereign, absolute right to give grace to some and withhold that grace from others.
R. C. Sproul