Lev 27:10 He shall not exchange it or make a substitute for it, good for bad, or bad for good; and if he does in fact substitute one animal for another, then both it and the substitute shall be holy.
Lev 27:33 One shall not differentiate between good or bad, neither shall he make a substitute for it; and if he does substitute for it, then both it and the substitute shall be holy; it shall not be redeemed.”

Rut 4:7 Now this was the custom in former times in Israel concerning redeeming and exchanging: to confirm a transaction, the one drew off his sandal and gave it to the other, and this was the manner of attesting in Israel.
Job 15:31 Let him not trust in emptiness, deceiving himself,
for emptiness will be his payment.
Job 20:18 He will give back the fruit of his toil
and will not swallow it down;
from the profit of his trading
he will get no enjoyment.
Job 28:17 Gold and glass cannot equal it,
nor can it be exchanged for jewels of fine gold.
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