Allah foiled the unbelievers' plot against the Prophet Jesus (as)

The plan to kill the Prophet Jesus (as) is not an isolated event, for throughout history unbelievers have made similar plans against the prophets sent to them. In the Qur'an, Allah reveals that whenever a prophet came to his unbelieving people and began calling on them to live by the moral values of the true religion, the unbelievers would inevitably set about preparing traps for them and even try to kill them:
 

We gave Moses the Book and sent a succession of messengers after him. We gave Jesus, son of Mary, the clear signs and reinforced him with the Purest Spirit. Why then, whenever a messenger came to you with something that your lower selves did not desire, did you grow arrogant, and deny some of them and murder others? (Surat al-Baqara, 87)
 

Those who cast the Prophet Abraham (as) into the flames, pursued the Prophet Moses (as) with their armies, sought to kill our beloved Prophet Muhammad (saas) in a nocturnal attack, and left the Prophet Joseph (as) at the bottom of a well solely because all of these prophets said: "Allah is our Lord" have exactly the same mindset, even though they lived at different times. All of them sought to rebel against Allah and His messengers, opposed the moral values commanded by Allah, and ignored the fact that they would have to account for their deeds in the Hereafter. Their anger arose out of the prophets reminding them of several facts: that they were Allah's servants and therefore should be faithful to Him, give alms and perform good deeds to win His good approval, be just and modest, and that the prophets were chosen and immaculate messengers in His Presence. As a result, these people set traps for the prophets. This mentality is described, as follows:
 

… We sent messengers to them. Each time a messenger came to them with something their lower selves did not desire, they denied some and they murdered others. (Surat al-Ma’ida, 70)
 

A similar plan was devised by the leaders of the Meccan polytheists, who hoped that they could expel the Prophet (saas) or perhaps even kill him. Our Lord warned him of this plan. But as the unbelievers soon discovered, Allah is the most superior of planners:
 

When those who did not believe were plotting against you, to imprison you or to kill you or to expel you: they were planning and Allah was planning, but Allah is the Best of Planners. (Surat al-Anfal, 30)
 

As we have seen, the unbelievers sought to kill the Prophet Jesus (as). They drew up a wide-ranging plan and thought that they would succeed if they captured him. According to historical and Islamic sources, some polytheistic Jews spread many lies and slanders about the Prophet Jesus (as) in order to incite the Romans against him, for they wanted Rome to take action against him. Their plan is revealed in the Qur'an as follows:
 

When Jesus sensed unbelief on their part, he asked: "Who will be my helpers of Allah?" The disciples said: "We are Allah's helpers. We believe in Allah. Bear witness that we are Muslims. Our Lord, we believe in what You have sent down and have followed the messenger, so write us down among the witnesses." They planned and Allah planned. But Allah is the best Planner. (Surah Al ‘Imran, 52-54)
 

Allah foiled their plot in a completely unexpected manner: They were shown, and killed, a double in his stead. Our Lord protected His chosen servant from the unbelievers:

The Prophet Jesus (as) is not dead, but is alive in Allah's Presence. The fact that Allah has revealed that He foiled the traps set for him is one of the important pieces of evidence that the Prophet Jesus (as) is still alive. Had the Prophet Jesus (as) really died, as some people (erroneously) maintain, then the unbelievers would have achieved their goal of killing him. However, "… Allah will not give the unbelievers any way against the believers" (Surat an-Nisa’, 141). Allah revealed that He would not allow the unbelievers to kill the Prophet Jesus (as).

Moreover, many verses reveal that the unbelievers would never achieve their goal and that their failure is a requirement of Allah's Divine plan. Some of these verses are given below:
 

They concocted their plots, but their plots were with Allah, even if they were such as to make the mountains vanish. (Surah Ibrahim, 46)

Allah always confounds the unbelievers' schemes. (Surat al-Anfal, 18)

Or do they desire to dupe you? But the duped ones are those who do not believe. (Surat at-Tur, 42)

Allah will defend those who believe. Allah does not love any thankless traitor. (Surat al-Hajj, 38)

They are hatching a plot. I too am hatching a plan. So bear with the unbelievers – bear with them for a while. (Surat at-Tariq, 15-17)

Those before them also plotted. Allah came at their building from the foundations, and the roof caved in on top of them. The punishment came at them from a direction that they did not expect. (Surat an-Nahl, 26)