يَوْمَئِذٍ يُوَفِّيهِمُ اللَّهُ دِينَهُمُ الْحَقَّ وَيَعْلَمُونَ أَنَّ اللَّهَ هُوَ الْحَقُّ الْمُبِينُ
Yawma-ithin yuwaffeehimu Allahu deenahumu alhaqqa wayaAAlamoona anna Allaha huwa alhaqqu almubeenu
That Day, Allah will pay them in full their recompense, the due, and they will know that Allah, He (is) the Truth the Manifest.
On that day God will pay them in full their just due, and they will come to know that God alone is the Ultimate Truth, manifest, and manifesting [the true nature of all that has ever been done].
On that Day God will pay them back (all) their just dues, and they will realise that God is the (very) Truth, that makes all things manifest.
On that day Allah will pay them their just due, and they will know that Allah, He is the Manifest Truth.
On that day Allah will pay back to them in full their just reward, and they will know that Allah, He is the Evident Truth.
That Day, Allah will pay them in full their deserved recompense, and they will know that it is Allah who is the perfect in justice.