The final 7 years of this age - Daniel's 70th Week - are divided up into 2 halves of 3 years and 6 months. Take a look at - and pray about - the following Scriptures relating to "3 years".
Three years passed without war between Aram and Israel.
Then the king of Assyria invaded the whole land and went up to Samaria and besieged it three years.
In his days Nebuchadnezzar king of Babylon came up, and Jehoiakim became his servant for three years; then he turned and rebelled against him.
But now the LORD speaks, saying, “Within three years, as a hired man would count them, the glory of Moab will be degraded along with all his great population, and his remnant will be very small and impotent.”
And the LORD said, “Even as My servant Isaiah has gone naked and barefoot three years as a sign and token against Egypt and Cush, so the king of Assyria will lead away the captives of Egypt and the exiles of Cush, young and old, naked and barefoot with buttocks uncovered, to the shame of Egypt.
The king appointed for them a daily ration from the king's choice food and from the wine which he drank, and appointed that they should be educated three years, at the end of which they were to enter the king's personal service.
“But I say to you in truth, there were many widows in Israel in the days of Elijah, when the sky was shut up for three years and six months, when a great famine came over all the land;
“And he said to the vineyard-keeper, ‘Behold, for three years I have come looking for fruit on this fig tree without finding any. Cut it down! Why does it even use up the ground?'
“Therefore be on the alert, remembering that night and day for a period of three years I did not cease to admonish each one with tears.
Elijah was a man with a nature like ours, and he prayed earnestly that it would not rain, and it did not rain on the earth for three years and six months.