Sura 3 Aya 139

TranslatorTranslation
Ali Quli Qara'i Do not weaken or grieve: you shall have the upper hand, should you be faithful.
Pickthal Faint not nor grieve, for ye will overcome them if ye are (indeed) believers.
Shakir And be not infirm, and be not grieving, and you shall have the upper hand if you are believers.
Yusufali So lose not heart, nor fall into despair: For ye must gain mastery if ye are true in Faith.