The great factor that brings the 7th century Islam to all ages is based on:
Quran 2:85: Do you, then, believe in some parts of the divine writ and deny the truth of other parts? What, then, could be the reward of those among you who do such things but ignominy in the life of this world and, on the Day of Resurrection; they will be consigned to most grievous suffering? For God is not unmindful of what you do. This verse compels Muslims to obey all the verses and commands of the Qur'an. Here are the Word of Allah, the words of Allah made text:
5:38 Cut off the hands of thieves, whether they are male or female, as punishment for what they have donea deterrent from God: God is almighty and wise.
"Unbelievers are those who do no judge according to God's revelations. We decreed for them a life for a life, an eye for an eye, a nose for a nose, an ear for an ear, a tooth for a tooth, and a wound for a wound" The Table #43-
9:23, O ye who believe! take not for protectors your fathers and your brothers if they love infidelity above Faith: if any of you do so, they do wrong.
"Believers, take neither the Jews nor the Christians for your friends1. They are friends with one another. Whoever of you seeks their friendship shall become one of their number. God does not guide the wrongdoers." The Table (5) #51. (Response 1, 2)
"Muhammad is God's apostle. Those who follow him are ruthless to the unbelievers but merciful to one another." Victory 48:29
9:28, O ye who believe! Truly the Pagans are unclean; so let them not, after this year of theirs, approach the Sacred Mosque.
9:29, Fight those who believe not in Allah nor the Last Day, nor hold that forbidden which hath been forbidden by Allah and His Messenger, nor acknowledge the religion of Truth, (even if they are) of the People of the Book, until they pay the Jizya with willing submission, and feel themselves subdued.
9:39, Unless ye go forth, (for Jihad) He will punish you with a grievous penalty, and put others in your place; but Him ye would not harm in the least.
9:111, Allah hath purchased of the believers their persons and their goods; for theirs (in return) is the garden (of Paradise): they fight in His cause, and slay and are slain: a promise binding on Him in truth, through the Law, the Gospel, and the Quran
9:123, O ye who believe! fight the unbelievers who gird you about, and let them find firmness in you: and know that Allah is with those who fear Him.
More verses against Non-Muslims or Unbelievers:
2:191, And slay them wherever ye catch them
2:193, And fight them on until there is no more Tumult or oppression
2:216, Fighting is prescribed for you, and ye dislike it. But it is possible that ye dislike a thing which is good for you
3:28, Let not the believers Take for friends or helpers Unbelievers rather than believers: if any do that, in nothing will there be help from Allah
4:84, Then fight in Allahs cause - Thou art held responsible only for thyself - and rouse the believers. It may be that Allah will restrain the fury of the Unbelievers; for Allah is the strongest in might and in punishment.
4:141, And never will Allah grant to the unbelievers a way (to triumphs) over the believers
8:12, I will instill terror into the hearts of the unbelievers: smite ye above their necks and smite all their finger-tips off them
8:17, It is not ye who slew them; it was Allah: when thou threwest (a handful of dust), it was not thy act, but Allahs: in order that He might test the Believers by a gracious trial from Himself
9:5, But when the forbidden months are past, then fight and slay the Pagans wherever ye find them, and seize them, beleaguer them, and lie in wait for them in every stratagem.
9:14, Fight them, and Allah will punish them by your hands, cover them with shame, help you (to victory) over them, heal the breasts of Believers
25:52, So obey not the disbelievers, but strive against them herewith with a great endeavour.
25:68 Those who invoke not, with Allah, any other god, nor slay such life as Allah has made sacred except for just cause, nor commit fornication; - and any that does this (not only) meets punishment. (But) the Penalty on the Day of Judgment will be doubled to him, and he will dwell therein in ignominy,-
37:22-23, Bring ye up, it shall be said, The wrong-doers and their wives, and the things they worshipped- Besides Allah, and lead them to the Way to the (Fierce) Fire!
47:4, Therefore, when ye meet the Unbelievers (in fight), smite at their necks; At length, when ye have thoroughly subdued them, bind a bond firmly (on them): thereafter (is the time for) either generosity or ransom: Until the war lays down its burdens.
48:13 And if any believe not in Allah and His Messenger, We have prepared, for those who reject Allah, a Blazing Fire!
8:39, And fight them on until there is no more tumult or oppression, and there prevail justice and faith in Allah altogether and everywhere.
Quran 5:50 "Do they then seek the legislation of (the Days of) Ignorance? And who is better in legislating than Allah for a people who have Faith."
Quran 5:45 "And whoever rules not by what Allah has revealed, those are the wrongdoers."
Quran 12:40 "The rule is only for Allah."
Quran 18:26 "And He (Allah) allows none to share in his rule."