Reference for II Samuel 6:1

וַיֹּ֨סֶף ע֥וֹד דָּוִ֛ד אֶת־כָּל־בָּח֥וּר בְּיִשְׂרָאֵ֖ל שְׁלֹשִׁ֥ים אָֽלֶף׃

And David again gathered together all the chosen men of Israel, thirty thousand.

Jastrow

BDB

BDB