'Before God' in the Bible

"Truly I know that [it is] so, but how can a human being be just before God?

"Indeed, how can a human being be righteous before God? And how will he who is born of a woman be pure?

Look, before God {I am like you}; I myself was also formed from clay.

"Do you think this [is] justice when you say, '{I am right} before God'?