How to activate a past activecell

I am writing a macro which uses a loop to find a certain cell and then it copies the cell to the left and pastes it on another sheet, but when it goes to paste on another sheet a new cell is activated. I need the macro to keep looping on the initial sheet but now that cell (copied from) is not active anymore. How can i make it so the macro remembers that initial cell (on initial sheet) and continue the loop from there?