But if he will indeed redeem it, then he shall add the fifth part thereof unto thy estimation.
But if he will at all redeem it, then he shall add a fifth part thereof unto thy estimation.
But if he wishes to redeem it, he shall add a fifth to your valuation.
If the promise maker wishes to buy it back, they must add one-fifth to its value.
But if he who offers it was willing to give, he shall add a fifth part above the estimation.