Translation of "reasoning" into Japanese

By God’s significant use of his Son, the ‘reasonings of many hearts were uncovered.’

神がみ子を大いにお用いになったことにより,「多くの心の推論が暴かれ」ました。(

In time, however, his line of reasoning proved to be correct.

しかし間もなく,博士の推理の正しかったことが証明されました。