Expressions (phrases, clauses, etc.)
if you are prepared you don't have to worry; it's good to have a shelter against every storm
Proverb
来る途中、お店に寄って食材を買って来たんです。備えあれば憂いなし、です。On the way we dropped in at the shops and bought foodstuffs. They say well prepared means no worries.
Also written 備えあれば患いなし【そなえあればうれいなし】