The word(s) "therefor" appears 98 time(s) in 97 verse(s) in Quran in Muhammad Pickthal translation.

(11) Those unto whom men said: Lo! the people have gathered against you, therefor fear them. (The threat of danger) but increased the faith of them and they cried: Allah is Sufficient for us! Most Excellent is He in Whom we trust!

(12) Our Lord! Lo! we have heard a crier calling unto Faith: "Believe ye in your Lord!" So we believed. Our Lord! therefor forgive us our sins, and remit from us our evil deeds, and make us die the death of the righteous.

(13) O ye who believe! When ye go forth (to fight) in the way of Allah, be careful to discriminate, and say not unto one who offereth you peace: "Thou art not a believer," seeking the chance profits of this life (so that ye may despoil him). With Allah are plenteous spoils. Even thus (as he now is) were ye before; but Allah hath since then been gracious unto you. therefore take care to discriminate. Allah is ever Informed of what ye do.

(14) O mankind! The messenger hath come unto you with the Truth from your Lord. therefor believe; (it is) better for you. But if ye disbelieve, still, lo! unto Allah belongeth whatsoever is in the heavens and the earth. Allah is ever Knower, Wise.

(15) And with those who say: "Lo! we are Christians," We made a covenant, but they forgot a part of that whereof they were admonished. therefor We have stirred up enmity and hatred among them till the Day of Resurrection, when Allah will inform them of their handiwork.

(16) therefore We took retribution from them; therefore We drowned them in the sea: because they denied Our revelations and were heedless of them.

(17) And Moses chose of his people seventy men for Our appointed tryst and, when the trembling came on them, he said: My Lord! If Thou hadst willed Thou hadst destroyed them long before, and me with them. Wilt thou destroy us for that which the ignorant among us did? It is but Thy trial (of us). Thou sendest whom Thou wilt astray and guidest whom Thou wilt: Thou art our Protecting Friend, therefore forgive us and have mercy on us, Thou, the Best of all who show forgiveness.

(18) And ordain for us in this world that which is good, and in the Hereafter (that which is good), Lo! We have turned unto Thee. He said: I smite with My punishment whom I will, and My mercy embraceth all things, therefore I shall ordain it for those who ward off (evil) and pay the poor-due, and those who believe Our revelations;

(19) And had We willed We could have raised him by their means, but he clung to the earth and followed his own lust. therefor his likeness is as the likeness of a dog: if thou attackest him he panteth with his tongue out, and if thou leavest him he panteth with his tongue out. Such is the likeness of the people who deny Our revelations. Narrate unto them the history (of the men of old), that haply they may take thought.

(20) And their worship at the (holy) House is naught but whistling and hand-clapping. therefore (it is said unto them): Taste of the doom because ye disbelieve.