23:30a They were also to stand every morning to give thanks and praise to the LORD,

Every morning they were to be in their places to thank Yahweh and praise him.
-or-
Their job was to stand in a designated place every morning and to offer thanks and praise to Yahweh.

23:30b and likewise in the evening.

And they had to do the same in the evening. (Easy English Bible)
-or-
They were also required to do the same thing every evening. (Translation for Translators)

23:30a–b (combined)

⌊In addition to to all that,⌋ each morning and evening they would stand before Yahweh to sing thanks and praise to him.
-or-
Their job was ⌊also⌋ to sing praise and thanks to Yahweh in his temple each morning and evening.

© 2020 by SIL International®
Made available under the terms of a Creative Commons Attribution-ShareAlike 4.0 License (CC BY-SA) creativecommons.org/licenses/by-sa/4.0.
All Scripture quotations in this publication, unless otherwise indicated, are from The Holy Bible, Berean Standard Bible.
BSB is produced in cooperation with Bible Hub, Discovery Bible, OpenBible.com, and the Berean Bible Translation Committee.