Yesaya 20:3

20:3 Later the Lord explained, “In the same way that my servant Isaiah has walked around in undergarments and barefoot for the past three years, as an object lesson and omen pertaining to Egypt and Cush,

Zakharia 3:8

3:8 Listen now, Joshua the high priest, both you and your colleagues who are sitting before you, all of you ¹  are a symbol that I am about to introduce my servant, the Branch. ² 

[3:8]  ¹ tn Heb “these men.” The cleansing of Joshua and his elevation to enhanced leadership as a priest signify the coming of the messianic age.

[3:8]  ² sn The collocation of servant and branch gives double significance to the messianic meaning of the passage (cf. Isa 41:8, 9; 42:1, 19; 43:10; 44:1, 2, 21; Ps 132:17; Jer 23:5; 33:15).