"There has come to you enlightenment from your Lord" (Quran 6:104), meaning: the Quran. "So whoever sees" [is guided].
﴿قَدْ جَاءَكُمْ بَصَائِرُ مِنْ رَبِّكُمْ﴾ يَعْنِي: الْقُرْآن ﴿فَمن أبْصر﴾ [اهْتَدَى]