Surah Tariq ayat 13 Tafsir Quran 86:13

﴿إِنَّهُ لَقَوْلٌ فَصْلٌ﴾
[ الطارق: 13]

86:13 Indeed, the Qur'an is a decisive statement,

assuredly it the Qur’ān is a decisive word distinguishing between truth and falsehood

That it- the Quran- is an authoritative revelation and a cannon of faith that is conclusive, determinate and decisive

By the sky which gives rain, again and again ( 11 )And the earth which splits ( 12 )Verily, this is the Word that separates ( 13 )And it is not a thing for amusement ( 14 )Verily, they are but plotting a plot ( 15 )And I am planning a plan ( 16 )So, give a respite to the disbelievers; deal gently with them for a while ( 17 ) Swearing to the Truthfulness of the Qur'an and the Failure of Those Who oppose it Ibn 'Abbas said, "Ar-raj' means rain." It has also been narrated from him that he said, "It means the clouds that contain rain." He also said, وَالسَّمَاءِ ذَاتِ الرَّجْعِ ( By the sky (having rain clouds ) which gives rain, again and again.) "This means that it rains and then it rains ( again )." Qatadah said, "It returns the sustenance of the servants ( creatures ) every year.
Were it not for this, they would all be destroyed and so would their cattle." وَالْأَرْضِ ذَاتِ الصَّدْعِ ( And the earth which splits. ) Ibn 'Abbas said, "Splitting to bring forth plant growths." This was also said by Sa'id bin Jubayr, 'Ikrimah, Abu Malik, Ad-Dahhak, Al-Hasan, Qatadah, As-Suddi and others.
Concerning Allah's statement, إِنَّهُ لَقَوْلٌ فَصْلٌ ( Verily, this is the Word that separates. ) Ibn 'Abbas said ( Fasl is ), "True." Qatadah also said the same.
Someone else said, "A just ruling." وَمَا هُوَ بِالْهَزْلِ ( And it is not a thing for amusement. ) meaning, rather it is serious and true.
Then Allah informs about the disbelievers saying that they reject Him and hinder others from His path.
Allah says, إِنَّهُمْ يَكِيدُونَ كَيْدًا ( Verily, they are but plotting a plot. ) meaning, they plot against the people in their calling them to oppose the Qur'an.
Then Allah says, فَمَهِّلِ الْكَافِرِينَ ( So, give a respite to the disbelievers; ) meaning, wait for them and do not be in haste concerning them. أَمْهِلْهُمْ رُوَيْدًا ( deal gently with them for a while. ) meaning, a little while.
This means that you will see what befalls them of torment, punishment and destruction.
This is as Allah says, نُمَتِّعُهُمْ قَلِيلًا ثُمَّ نَضْطَرُّهُمْ إِلَىٰ عَذَابٍ غَلِيظٍ ( We let them enjoy for a little while, then in the end We shall oblige them to (enter ) a great torment.)( 31:24 ) This is the end of the Tafsir Surat At-Tariq, and unto Allah is all praise and thanks.

By the sky which gives rain, again and again ( 11 )And the earth which splits ( 12 )Verily, this is the Word that separates ( 13 )And it is not a thing for amusement ( 14 )Verily, they are but plotting a plot ( 15 )And I am planning a plan ( 16 )So, give a respite to the disbelievers; deal gently with them for a while ( 17 ) Swearing to the Truthfulness of the Qur'an and the Failure of Those Who oppose it Ibn 'Abbas said, "Ar-raj' means rain." It has also been narrated from him that he said, "It means the clouds that contain rain." He also said, وَالسَّمَاءِ ذَاتِ الرَّجْعِ ( By the sky (having rain clouds ) which gives rain, again and again.) "This means that it rains and then it rains ( again )." Qatadah said, "It returns the sustenance of the servants ( creatures ) every year.
Were it not for this, they would all be destroyed and so would their cattle." وَالْأَرْضِ ذَاتِ الصَّدْعِ ( And the earth which splits. ) Ibn 'Abbas said, "Splitting to bring forth plant growths." This was also said by Sa'id bin Jubayr, 'Ikrimah, Abu Malik, Ad-Dahhak, Al-Hasan, Qatadah, As-Suddi and others.
Concerning Allah's statement, إِنَّهُ لَقَوْلٌ فَصْلٌ ( Verily, this is the Word that separates. ) Ibn 'Abbas said ( Fasl is ), "True." Qatadah also said the same.
Someone else said, "A just ruling." وَمَا هُوَ بِالْهَزْلِ ( And it is not a thing for amusement. ) meaning, rather it is serious and true.
Then Allah informs about the disbelievers saying that they reject Him and hinder others from His path.
Allah says, إِنَّهُمْ يَكِيدُونَ كَيْدًا ( Verily, they are but plotting a plot. ) meaning, they plot against the people in their calling them to oppose the Qur'an.
Then Allah says, فَمَهِّلِ الْكَافِرِينَ ( So, give a respite to the disbelievers; ) meaning, wait for them and do not be in haste concerning them. أَمْهِلْهُمْ رُوَيْدًا ( deal gently with them for a while. ) meaning, a little while.
This means that you will see what befalls them of torment, punishment and destruction.
This is as Allah says, نُمَتِّعُهُمْ قَلِيلًا ثُمَّ نَضْطَرُّهُمْ إِلَىٰ عَذَابٍ غَلِيظٍ ( We let them enjoy for a little while, then in the end We shall oblige them to (enter ) a great torment.)( 31:24 ) This is the end of the Tafsir Surat At-Tariq, and unto Allah is all praise and thanks.

This is the reason why Allah swore: ( Lo! this (Qur’an ) is a conclusive word) a true exposition; it is also said this means: it is a judgement from Allah,

Verily! This (the Quran) is the Word that separates (the truth from falsehood, and commands strict legal laws for mankind to cut the roots of evil).

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