2 verses have
yatawakkal
in Edition English Transliteration / Al-Anfaal (The Spoils of War)

8:2Innamal mu'minoonal lazeena izaa zukiral laahu wajilat quloobuhum wa izaa tuliyat 'alaihim Aayaatuhoo zaadat hum eemaananw wa 'alaa Rabbihim yatawakkaloon

8:49Iz yaqoolul munaafiqoona wallazeena fee quloobihim maradun gharra haaa'ulaaa'i deenuhum; wa mai yatawakkal 'alal laahi fa innal laaha 'azee zun Hakeem