As for those who are unbelievers, say to them: "Do whatever you want, and so shall we
Dr. Munir Munshey
And tell the unbelievers, "Carry on in your place, while I shall continue my task."
Dr. Kamal Omar
And say to those who do not Believe: “Act at your position (in accordance with your whims and desires). Surely we are acting (according to our standards)
Tell the unbelievers, “Do whatever you can; for we will too.”
Sayyed Abbas Sadr-Ameli
And say to those who do not believe: 'Act according to your ability; we shall do(our part)';
Al-muntakhab fi tafsir al-Qur'an al-Karim
Say O Muhammad to those infidels who deny Allah: "You may pursue what your minds and souls impel you to do, but we are steering our course of action by guiding principles set by Providence Who guides into all truth"