Parallel
Psalms 5:10
Rahlfs Septuagint (1935) · 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).