Parallel
Psalms 40:10
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ γὰρ ὁ ἄνθρωπος τῆς εἰρήνης μου ἐφ᾿ ὃν ἤλπισα ὁ ἐσθίων ἄρτους μου ἐμεγάλυνεν ἐπ᾿ ἐμὲ πτερνισμόν
41:9
Even my close friend whom I trusted, the one who shared my bread, has lifted up his heel against me (note: Cited in John 13:18).