Agni Purana (Jyotisha Selections) · by Vyasa
Chapter 3 · Name Letters and Chakras
युद्धजयार्णवः (चक्राणि)
धूमज्वाला दिशां दाहः केतोश्चैव प्रदर्शनम् ।रक्तवृष्टिश्चोपतापः पाषाणपतनं तथा ॥ ४ ॥
In the full Agni Purana this is chapter 130, verse 4.
Smoke and flames appear. The directions burn. A comet shows itself. Blood rains. There is scorching heat. Stones fall.
Simple meaning: Smoke, flames, a comet, a rain of blood or falling stones are more of these warning signs.
नेत्ररोगोऽतिसारश्च अग्निश्च प्रबलो भवेत् ।
Eye trouble and loose motions can spread. Cows give little milk and trees give little fruit.
विनाशश्चैव शस्यानां स्वल्पवृष्टिं विनिर्दिशेत् ।
Crops fail and rain is scanty. All people suffer from hunger.
सैन्धवा यामुनाश्चैव गुर्जरा भोजबाह्लिकाः ।
Seven lands and peoples are named here. The next verse says they suffer.