4:22

وَلَا تَنكِحُوا مَا نَكَحَ آبَاؤُكُم مِّنَ النِّسَاءِ إِلَّا مَا قَدْ سَلَفَ إِنَّهُ كَانَ فَاحِشَةً وَمَقْتًا وَسَاءَ سَبِيلًا

Transliteration:

Wala tankihoo ma nakaha abaokum mina alnnisa-i illa ma qad salafa innahu kana fahishatan wamaqtan wasaa sabeelan

Word by Word:

And (do) not marry whom married your fathers of the women except what has passed before, indeed it was an immorality and hateful, and (an) evil way.

Translations:

AND DO NOT marry women whom your fathers have previously married - although what is past is past: this, verily, is a shameful deed, and a hateful thing, and an evil way.

And marry not women whom your fathers married,- except what is past: It was shameful and odious,- an abominable custom indeed.

And marry not those women whom your fathers married, except what hath already happened (of that nature) in the past. Lo! it was ever lewdness and abomination, and an evil way.

And marry not women whom your fathers married, except what has already passed. This surely is indecent and hateful; and it is an evil way.

And do not marry those [women] whom your fathers married, except what has already occurred. Indeed, it was an immorality and hateful [to Allah ] and was evil as a way.