The Cow - 2:224 Do not make Allah an instrument of your oaths in order to appear good, virtuous and honest among the people. Allah Hears, Knows.
Hypocrites who abuse their oaths:
The Women/4:61 "When it is said to them, "Come to what Allah has sent down and to His Messenger,"do you not see those hypocrites (hypocrites) fleeing from you as far as they can?"
The Women/4:62 "If some calamity befalls them as a result of what they have done, they come to you and swear by Allah, "We only intended to do good and to reconcile"."
The Women/4:63 Allah knows what is in their hearts. Pay no attention to them, enlighten them, and speak to them kind words that will affect their character.

The Repentance/9:56 They swear by Allah that they are of you, but they are not of you, but they are a people who create discord.
The Repentance/9:61 "And some of them offend the Prophet, saying: "He is an ear (that gathers news)". Say: "He is an ear of good for you. He believes in Allah and trusts in those who believe. And a mercy for the believers among you. Those who offend the Messenger of Allah will have a painful torment."
The Repentance/9:62 They swear by Allah to please you. If they really believe, they should know that Allah and His messenger are more worthy to be pleased.
The Repentance/9:73 O Prophet, fight against the disbelievers and hypocrites and be strong and firm against them. Their destination is Hell. What an evil place of return!
The Repentance/9:74 Although they speak words of disbelief and disbelieve after they have surrendered, they swear by Allah that they did not say them. In fact, they strived hard for what they could never attain. They sought revenge after Allah and His messenger had enriched them with His grace! It would be good for them if they repent. If they turn away, Allah will punish them with a painful torment in this world and in the Hereafter, and they will have neither friends nor helpers in the earth.
The Repentance/9:94 "When you return to them (from the war), they offer you excuses. Say: "Do not make excuses in vain; we do not believe in you any more, Allah has informed us of your situation. Allah and His messenger will see your affairs, and then you will be returned to the One Who knows the secret and the open. He will inform you of everything you do."
The Repentance/9:95 When you turn to them, they swear by Allah that you may renounce them. Give them up. They are unclean. Their abode will be Hell for what they have earned.
The Repentance/9:96 They swear by Allah that you may be pleased with them. Even if you are pleased with them, Allah is not pleased with a people who have gone astray.

The Cow/2:224 Do not make Allah an instrument of your oaths in order to appear good, virtuous and honest among the people. Allah Hears, Knows.

The Light/24:53 "They swore by Allah with the most solemn of oaths that they would leave if You commanded them. Say, "Do not swear. It is clear how you obey. Allah is aware of everything you do."

The Repentance/9:42 "If it had been a near benefit and a journey of moderate length, they would have followed you, but the way seemed far to them. They will swear by Allah: "Had we been able, we would have gone out with you."Thus they ruin themselves. Allah knows that they are liars."
The Repentance/9:43 Allah has forgiven you: Why did you allow them before the truthful and the liars became clear to you?
The Repentance/9:75 "Some of them even promised Allah, "If He grants us out of His bounty, we will spend our money for charity and we will be of the righteous people."
The Repentance/9:76 But when He gave them out of His bounty, they became stingy and turned away.

The Spider/29:12 "The disbelievers said to the believers, "Follow our way and we will bear your sins". But they will not bear any of their sins; they are liars."

The Pleading Woman/58:16 They took their oaths as a shield to mislead from the Way of Allah. They deserve a humiliating torment.

The Hypocrites/63:1 "When the hypocrites come to you, they say, "We bear witness that you are the messenger of Allah. Allah knows that you are His messenger, and Allah testifies that the hypocrites lie."
The Hypocrites/63:2 They take their oaths as a shield and lead astray from the way of Allah. How evil is what they do.