The idiom "hit or miss" is used to describe something that happens by chance rather than as a result of deliberate effort or planning. It suggests that the outcome was either successful (a hit) or unsuccessful (a miss).

The idiom "beat a dead horse" means to repeatedly bring up or discuss something that has already been exhausted, discussed, or resolved. It suggests repeating an action that is not productive or useful.

The idiom "by the skin of your teeth" means to escape from danger or a difficult situation by a narrow margin or just in time, often due to luck or chance. It is also used to describe someone who manages to achieve something with only minimal effort or skill.

The idiom "break a leg" is commonly used to wish someone good luck, usually before a performance. It can also be used more casually as a way of expressing excitement or enthusiasm for something upcoming.

The literal meaning of the idiom is that God will provide aid to those who actively seek it by working towards a solution themselves. This can be interpreted as an encouragement to take responsibility for one's own life and not expect others or divine intervention to solve problems.