1989 Volvo 240 spark plug wires in relation to firing order

I own a 1989 Volvo 240 DL. Recently, I tried to change the spark plugs and spark plug wires on my own and I did a fatal mistake. I unplugged all the old spark plug wires and now I do not know how to put the new one on. I know that the firing order for my car is 1-3-4-2 and the #1 wire spark plug is marked on the distributor cap, I hope that's correct. But, I do not know how they work together to accomplish the firing order. What position that #1 marked plug on the distributor cap is placed in relation to the engine? In what order are the spark plug wires connected to the distributor cap? Please help me!