Parallel
Luke 3:15
Nestle 1904 Greek New Testament · Berean Standard Bible
Προσδοκῶντος δὲ τοῦ λαοῦ καὶ διαλογιζομένων πάντων ἐν ταῖς καρδίαις αὐτῶν περὶ τοῦ Ἰωάννου μή‿ ποτε αὐτὸς εἴη ὁ Χριστός
The people were waiting expectantly and were all wondering in their hearts if John could be the Christ.