The dooms day or the end time, has been heard by almost everyone around, in various ways; some basically are:
The Srimad Bhagavatham mentions the four stages of evolution in the Universe. The cycle, which comprises these four stages, takes place every 4.1 to 8.2 billion years! the four stages are the four yugas - Satya Yuga, Treta Yuga , Dwapar Yuga and Kali Yuga. The four yugas are not just a passage of time but spell a deterioration in the moral character of humans. In Satya Yuga, virtue reigns supreme, with an average human lifespan being 100,000 years! In Treta Yuga, there is three-quarters virtue and one quarter sin, with human lifespan being 10,000 years. Dwapar Yuga is marked by one half virtue, one half sin, and human lifespan becomes 1000 years. In Kali Yuga, where we find ourselves today, there is 1 quarter virtue and 3 quarters sin.
In Kali Yuga, wealth alone will be considered the sign of a man’s good birth, proper behaviour and fine qualities. And law and justice will be applied only on the basis of one’s power. - Srimad Bhagavatam 12.2.2; As the earth thus becomes crowded with a corrupt population, whoever among any of the social classes shows himself to be the strongest will gain political power.- Srimad Bhagavatam 12.2.7 The citizens will suffer greatly from cold, wind, heat, rain and snow. They will be further tormented by quarrels, hunger, thirst, disease and severe anxiety. -Srimad Bhagavatam 12.2.10 Cities will be dominated by thieves, the Vedas will be contaminated by speculative interpretations of atheists, political leaders will virtually consume the citizens, and the so-called priests and intellectuals will be devotees of their bellies and genitals. – Srimad Bhagvatam 12.3.32 In Kali-yuga men will develop hatred for each other even over a few coins. Giving up all friendly relations, they will be ready to lose their own lives and kill even their own relatives. -Srimad Bhagavatam 12.3.41 Uncultured men will accept charity on behalf of the Lord and will earn their livelihood by making a show of austerity and wearing a mendicant’s dress. Those who know nothing about religion will mount a high seat and presume to speak on religious principles. -Srimad Bhagavatam 12.3.38 Religion, truthfulness, cleanliness, tolerance, mercy, duration of life, physical strength and memory will all diminish day by day because of the powerful influence of the age of Kali. -Srimad Bhagavatam 12.2.1 When the Age of Kali reduces to intolerable levels, Maha Vishnu will manifest himself in the form of "Kalki" and ride the celestial horse Devadutt, to kill millions of those engaged in sinful acts.
https://vedicfeed.com/the-symptoms-of-kaliyuga-ancient-hindu-predictions/
This is also seen in; Bible:
Behold, He is coming with clouds, and every eye will see Him, even they who pierced Him. And all the tribes of the earth will mourn because of Him” (Revelation 1:1-7). In Revelation 6, the seven seals on the scroll of prophecy is given. The first four of the seven represent events beginning in the days of the apostles and leading up to the time of the end. Jesus gave the meaning of the seals in the Olivet Prophecy about the end time (Matthew 24, Mark 13, Luke 21). The first seal (Revelation 6:1-2) represents widespread deception by a false Christianity that began in the days of the apostles (Matthew 24:4-5). The second seal (Revelation 6:3-4) refers to the increasing devastation caused by war as the end approaches (Matthew 24:6-7). The third seal (Revelation 6:5-6) represents increasing hunger and famines (Matthew 24:7). Other consequences of war and famine are represented by the fourth seal (Revelation 6:7-8)—such things as disease, plagues and civil unrest that kill many people (Matthew 24:7). These four have greatly intensified over the last century and will grow even worse in the suffering mankind will have to endure nearer the end. The fifth seal (Revelation 6:9-11) brings us directly to the time of the end. It acknowledges the past persecution and martyrdom of God’s servants and announces they will have to wait “a little while longer, until both the number of their fellow servants and their brethren, who would be killed as they were, was completed,” before God avenges their deaths. Sixth sign is described in His Olivet Prophecy: “And there will be signs in the sun, in the moon, and in the stars; and on the earth distress of nations, with perplexity, the sea and the waves roaring; men’s hearts failing them from fear and the expectation of those things which are coming on the earth, for the powers of the heavens will be shaken. Finally the seventh seal is opened (Revelation 8). It describes seven other aspects of end-time events, each announced with a trumpet blast. In the first four of these plagues God strikes the earth and mankind’s environmental support systems. The fifth trumpet’s plague inflicts great pain on those refusing to serve God. In the sixth trumpet plague, God permits an unimaginably destructive and all-out worldwide war to begin (Revelation 8-9). With the sounding of the seventh trumpet, the Bible reveals that “the mystery of God would be finished, as He declared to His servants the prophets” (Revelation 10:7). In Luke 21:34-36, He warned His disciples who would live during the end time: “But take heed to yourselves, lest your hearts be weighed down with carousing, drunkenness, and cares of this life, and that Day come on you unexpectedly. For it will come as a snare on all those who dwell on the face of the whole earth. Watch therefore, and pray always that you may be counted worthy to escape all these things that will come to pass
Timothy 3:1-5 But mark this: There will be terrible times in the last days. 2 People will be lovers of themselves, lovers of money, boastful, proud, abusive, disobedient to their parents, ungrateful, unholy, 3 without love, unforgiving, slanderous, without self-control, brutal, not lovers of the good, 4 treacherous, rash, conceited, lovers of pleasure rather than lovers of God— 5 having a form of godliness but denying its power. Have nothing to do with such people.
Ezekiel 36:24 “‘For I will take you out of the nations; I will gather you from all the countries and bring you back into your own land.
“50 Signs of the Day of Judgment from the Words of Allah and His Messenger (sallallahu ‘alaihi wa sallam).”
the fifty, 10 are past, 13 are present and 27 are future. Primary sources are varied concerning the number of signs. Some present conditions mentioned here are:
Earthquakes will increase, Time will pass more quickly. Tribulations (fitan) will prevail. Bloodshed will increase. Trustworthiness will be lost, i.e. when authority is given to those who do not deserve it. The Muslim will conquest Rome.The Mahdi (guided one) will appear, and be the Imam of the Muslims. Jesus Christ will descend in Damascus, and pray behind the Mahdi. Jesus will break the cross and kill the swine, i.e. destroy the false christianity. The emergence of the Beast from the Earth, carrying the Staff of Moses and the Seal of Solomon, who will speak to the people, telling them they did not believe with certainty in the Divine Signs. A major war between the Muslims (including Jews and Christians who truly believe in Jesus after his return) led by the Imam Mahdi, and the Jews plus other non-Muslims led by the Antichrist. A time of great peace and serenity followed by a great decay. Wealth will come so abundant that it will become difficult to find someone to accept charity. Three major armies will sink into the earth: one in the east, one in the west, one in Arabia. There will be a huge cloud of smoke. People will start fainting. The second blowing in the Trumpet, upon which everyone will be resurrected.
From the signs , we know we are around here. It's time to be empathetic, understanding, loving, kind and Pray - Nothing else.