Quran 3:139

So do not lose heart or be grieved, for you will surely prevail if you are believers.

Do not weaken or grieve: you shall have the upper hand, should you be faithful.

And do not be negligent nor grieve – it is you who will be victorious if you are believers.

Faint not, neither sorrow; you shall be the upper ones if you are believers.

And (do) not weaken and (do) not grieve and you (will be) [the] superior, if you are believers.

And faint not, nor grieve; ye shall overcome, if ye are believers.

So do not become weak (against your enemy), nor be sad, and you will be superior (in victory) if you are indeed (true) believers.

Do not, then, either lose heart or grieve: for you shall surely gain the upper hand if you are true men of faith.

Do not be discouraged or grieved. You alone will have true dignity if you only are true believers.

And be not infirm, and be not grieving, and you shall have the upper hand if you are believers.

Faint not nor grieve, for ye will overcome them if ye are (indeed) believers.

Do not be weak, neither sorrow while you are the upper ones, if you are believers.

So do not weaken and do not grieve, and you will be superior if you are [true] believers.

And do not waver, nor feel remorse. You are the superior ones, if you are believers.

And do not become faint of heart, nor grieve, you will have the upper hand, if you are believers,

So lose not heart, nor fall into despair: For ye must gain mastery if ye are true in Faith.