Jacob works seven more years for Rachel: Late (1777–1770 BC)
Jacob worked for Laban a second seven years so he could have Rachel as his wife.
Key passages
Ge 29:28–30

And Jacob did so. So he completed the week of this one, then he gave Rachel his daughter to him as a wife. And Laban gave Bilhah his female slave to Rachel his daughter as a female servant. Then he also went in to Rachel, and he loved Rachel more than Leah. And he served with him yet …

See also
Ge 31:41;