The word(s) "straightway" appears 3 time(s) in 3 verse(s) in Quran in Abdullah Yusuf Ali translation.

(1) And they set up (idols) as equal to Allah, to mislead (men) from the Path! Say: "Enjoy (your brief power)! But verily ye are making straightway for Hell!"

(سورة ابراهيم, Ibrahim, Chapter #14, Verse #30)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)

(2) Then Moses threw his rod, when, behold, it straightway swallows up all the falsehoods which they fake!

(سورة الشعراء, Ash-Shu'araa, Chapter #26, Verse #45)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)

(3) And among His Signs is this, that heaven and earth stand by His Command: then when He calls you, by a single call, from the earth, behold, ye (straightway) come forth.

(سورة الروم, Ar-Room, Chapter #30, Verse #25)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)