בְּי֣וֹם צָ֭רָתִ֥י אֶקְרָאֶ֗ךָּ כִּ֣י תַעֲנֵֽנִי׃
在我遭難的日子，我要向你呼求，因為你必應允我。
Rashi
ואיה וענה literally, AND AJAH AND ANAH — The ו in ואיה is redundant, so that the words are equivalent to איה וענה Ajah and Anah. There are many examples of this in Biblical Hebrew: (Daniel 8:13) “to give (וקדש וצבא) both the Sanctuary and the host to be trampled underfoot”; (Psalms 86:7) “they are cast into a deep sleep (ורכב וסוס) the riders also and the horses”.