Cross reference
Numbers 20:19
19 And the sons of Israel say unto him, `In the highway we go, and if of thy waters we drink -- I and my cattle -- then I have given their price; only (it is nothing) on my feet I pass over.'
Deuteronomy 2:6
6 `Food ye buy from them with money, and have eaten; and also water ye buy from them with money, and have drunk,
Deuteronomy 2:28
28 food for money thou dost sell me, and I have eaten; and water for money thou dost give to me, and I have drunk; only, let me pass over on my feet, --
Exodus 12:38
38 and a great rabble also hath gone up with them, and flock and herd -- very much cattle.