Deuteronomy 14:24
And if the way be too long for thee, so that thou art not able to carry it; or if the place be too far from thee, which the Lord thy God shall choose to set his name there, when the Lord thy God hath blessed thee:
Cross-references
In Deuteronomy 12:5, the command to go to the chosen sanctuary is given, which is the place too far for some in this verse, leading to the allowance.
In Deuteronomy 12:21, the same provision for distance applies to slaughtering animals, reinforcing the compassionate accommodation for those far from the sanctuary.
In Deuteronomy 11:24, the vast extent of the promised land is described, explaining why the distance to the sanctuary could be too far for carrying tithes.
In Exodus 23:31, the promised land's borders are defined, providing the geographical scope that makes the distance allowance in this verse necessary.
In Ezra 7:17, Artaxerxes instructs using money to purchase offerings at the temple, mirroring the conversion of tithes to cash for travel in this verse.