Parallel
Psalms 5:10
Swete's Septuagint · Berean Standard Bible
ὅτι οὐκ ἔστιν ἐν τῷ στόματι αὐτῶν ἀλήθεια, ἡ καρδία αὐτῶν ματαία· τάφος ἀνεῳγμένος ὁ λάρυγξ αὐτῶν, ταῖς γλώσσαις αὐτῶν ἐδολιοῦσαν.
5:9
For not a word they speak can be trusted; destruction lies within them. Their throats are open graves; their tongues practice deceit (note: Or flattery; cited in Romans 3:13).