2 verses have
“while”
in Edition Clear Qur'an by Talal Itani / Al-Israa (The Night Journey)
17:19But whoever desires the Hereafter, and pursues it as it should be pursued, while he is a believer; these—their effort will be appreciated.
17:40Has your Lord favored you with sons, while choosing for Himself daughters from among the angels? You are indeed saying a terrible thing.
Support Ayat Al Quran
Those who spend their wealth by night and day, privately and publicly, will receive their reward from their Lord. They have nothing to fear, nor shall they grieve.
The Holy Quran · Al-Baqara (The Cow) · 2:274