Savings grow overnight.

Meaning: This means that if you keep your money in a savings account or invest it, it can grow over time, even while you are sleeping. It's like saying, If you put your money in a savings account, you will have more money in the account tomorrow than you do today.

Choice of Words: Savings are the amount of money that you have set aside for future use. Grow is a verb that means to increase in size or amount. Overnight refers to the period of time between the end of one day and the beginning of the next day.

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Related Expressions