Al-Qiyamah Verse 14

In fact, people will testify against their own souls,[[ Their organs will testify against them. See {41:19}-24. ]]

In fact, man will be a witness against himself,

nay, man shall be a clear proof against himself,

Truly, man is a clear witness against himself,

Aye! man against himself shall be an enlightenment.

Nay, man will be evidence against himself,

But lo, man is well aware of himself,

In fact man is a witness against himself,

In fact, man himself is keeping an eye on his state of affairs!

Indeed, man is a witness to himself,

Indeed, human will be an eye-witness (providing evidence) against himself,

Rather a human being is himself well-aware of his own self (and so himself is a witness against his own soul).

Rather the human/mankind (is) on him self (an) evidence/witness .

In fact, man himself is keeping an eye on his state of affairs!

Nay! Man is telling evidence against himself,

Nay! Man will be a witness against himself [as his body parts (skin, hands, legs, etc.) will speak about his deeds].

Nay, man is evidence against himself,

Nay! man is evidence against himself,

Oh, but man is a telling witness against himself,

In fact, people are well-aware of their own soul

He shall be a clear proof against himself,

Nay! Man will be well informed about himself,

Indeed, man shall be a witness against himself,

And man will be evidence against himself.

Rather man has insight into his [own] soul, for his limbs will speak of his deeds (the h' [sc. the t' marbta in basratun] is for hyperbole), and so he must be requited,

وَلَوْ أَلْقَى مَعَاذِيرَهُ