They will not be able to speak that day,
This is a day in which they will not be able to speak.
This is the day they shall not speak
that Day on which they will not [be able to] utter a word,
This is a Day whereon they shall not be able to speak.
That will be a Day when they shall not speak (during some part of it),
This is a Day when they will not speak.
That will be the Day on which they will not (be able to) utter a word,
That will be a Day when they shall not speak (during some part of it),
This is a day wherein they speak not,
This is a day wherein they will not speak,
This is the Day they shall not speak,
This is a Day they will not speak,
On that day they will not be able to speak,
This is the day on which they shall not speak,
H<u>atha</u> yawmu l<u>a</u> yan<u>t</u>iqoon<b>a</b>
On that Day they will be speechless,
That will be a Day when they shall not be able to speak.