John 12 41
Isaiah saw Jesus' glory and said this in reference to him.
Compare with other 3 random translations
GNV John 12:41These things sayd Esaias when he sawe his glory, and spake of him.
AMP John 12:41Isaiah said these things because he saw His glory and spoke about Him.
GW John 12:41Isaiah said this because he had seen Jesus’ glory and had spoken about him.