'Changes' in the Bible

Therefore, the king of Aram said, “Go and I will send a letter with you to the king of Israel.”So he went and took with him 750 pounds of silver, 150 pounds of gold, and 10 changes of clothes.

Gehazi said, “It’s all right. My master has sent me to say, ‘I have just now discovered that two young men from the sons of the prophets have come to me from the hill country of Ephraim. Please give them 75 pounds of silver and two changes of clothes.’”

But Naaman insisted, “Please, accept 150 pounds.” He urged Gehazi and then packed 150 pounds of silver in two bags with two changes of clothes. Naaman gave them to two of his young men who carried them ahead of Gehazi.