patience of a saint

Noun

idiomatic uncountable

(idiomatic) A great deal of patience.

Japanese Meaning

聖人のような非常に大きな忍耐力 / 非常に並外れた忍耐力

Even with the constant interruptions, she showed the patience of a saint while helping the children with their homework.

絶え間ない中断があったにもかかわらず、彼女は子供たちの宿題を手伝いながら並外れた忍耐力を見せた。

Sense（1）

(idiomatic) A great deal of patience.

You must have had the patience of a saint to sit through that awful film!