إِنْجِيلُ لُوقَا 12:54

ثُمَّ قَالَ أَيْضًا لِلْجُمُوعِ: «إِذَا رَأَيْتُمُ ٱلسَّحَابَ تَطْلُعُ مِنَ ٱلْمَغَارِبِ فَلِلْوَقْتِ تَقُولُونَ: إِنَّهُ يَأْتِي مَطَرٌ، فَيَكُونُ هَكَذَا.

¶ And he said also to the people, When ye see a cloud rise out of the west, straightway ye say, There cometh a shower; and so it is.