Gematria Calculator › Albam › טבאל = רמלא
Tav'el = Remalya: Albam in the Book of Isaiah
נַעֲלֶה בִיהוּדָה וּנְקִיצֶנָּה וְנַבְקִעֶנָּה אֵלֵינוּ וְנַמְלִיךְ מֶלֶךְ בְּתוֹכָהּ אֵת בֶּן טָבְאֵל
Isaiah 7:6
Letter by letter
ט↓ר
ב↓מ
א↓ל
ל↓א
טבאל ← רמלא (Albam)
Sources
The Baraita of the 32 Rules (Rule 29) brings this verse as its example of Albam: Tet becomes Resh, Bet becomes Mem, Aleph becomes Lamed.
"The son of Tav'el" is therefore the son of Remalyahu, mentioned in the same chapter.