Ezra 4:20

20 and mighty kings have been over Jerusalem, even rulers over all beyond the river, and toll, tribute, and custom is given to them.

Ezra 4:20 Meaning and Commentary

Ezra 4:20

There have been mighty kings also over Jerusalem, which have
ruled over all countries beyond the river
As David and Solomon; and the account of these they had in their records, see ( 2 Samuel 8:1 ) ( 1 Kings 4:21 1 Kings 4:24 )

and toll, tribute, and custom, was paid unto them;
as appears from the places referred to; and this served to strengthen the insinuation made to the king, that if these people were suffered to go on building, he would lose his tribute and taxes in those parts.

Ezra 4:20 In-Context

18 The letter that ye sent unto us, explained, hath been read before me,

19 and by me a decree hath been made, and they sought, and have found that this city from the days of old against kings is lifting up itself, and rebellion and sedition is made in it,

20 and mighty kings have been over Jerusalem, even rulers over all beyond the river, and toll, tribute, and custom is given to them.

21 `Now, make ye a decree to cause these men to cease, and this city is not builded, till by me a decree is made.

22 And beware ye of negligence in doing this; why doth the hurt become great to the loss of the kings?'