Tehillim 106:19

Psalms 106:19

They made a calf in Horeb and prostrated themselves to a molten image.

The Hebrew is as follows:

יַֽעֲשׂוּ־עֵ֥גֶל בְּחֹרֵ֑ב וַ֜יִּֽשְׁתַּֽחֲו֗וּ לְמַסֵּכָֽה

The last word - molten image - is the same word in Hebrew for mask: Masecha.