en_tn_condensed/2ch/34/02.md

what was right in the eyes of Yahweh

"the things that Yahweh said were right" or "the things that Yahweh considers right". See 2 Chronicles 14:2.

walked in the ways of David his ancestor

"lived the way David his ancestor had lived" or "followed the example of David his ancestor"

did not turn away either to the right or to the left

"did not do anything that would displease Yahweh" or "fully obeyed the laws of Yahweh"