Isaiah 59:21 And this covenant to them is by me, said the lord . The spirit -- mine, which is upon you, and my words which I put in your mouth, in no way shall fail from your mouth, nor from out of the mouth of your seed; said the lord, from the present and unto the eon.

ABP_Strongs⁽ⁱ⁾

21 G2532 And G3778 this G1473 [²to them G3588 G3844 ³is by me G1473 G1242 ¹covenant], G2036 said G2962 the lord . G3588 The G4151 spirit -- G3588 G1699 mine, G3739 which G1510.2.3 is G1909 upon G1473 you, G2532 and G3588 G4487 my words G1473 G3739 which G1325 I put G1519 in G3588 G4750 your mouth, G1473 G3766.2 in no way G1587 shall fail G1537 from G3588 G4750 your mouth, G1473 G2532 nor G1537 from out of G3588 the G4750 mouth G3588 G4690 of your seed; G1473 G2036 said G2962 the lord, G575 from G3588 the G3568 present G2532 and G1519 unto G3588 the G165 eon.

ABP_GRK⁽ⁱ⁾

21 G2532 και G3778 αύτη G1473 αυτοίς G3588 η G3844 παρ΄ εμού G1473 G1242 διαθήκη G2036 είπε G2962 κύριος G3588 το G4151 πνεύμα G3588 το G1699 εμόν G3739 ο G1510.2.3 εστιν G1909 επί G1473 σοι G2532 και G3588 τα G4487 ρήματά μου G1473 G3739 α G1325 έδωκα G1519 εις G3588 το G4750 στόμα σου G1473 G3766.2 ου μη G1587 εκλίπη G1537 εκ G3588 του G4750 στόματός σου G1473 G2532 και G1537 εκ G3588 του G4750 στόματος G3588 του G4690 σπέρματός σου G1473 G2036 είπε G2962 κύριος G575 από G3588 του G3568 νυν G2532 και G1519 εις G3588 τον G165 αιώνα

LXX_WH⁽ⁱ⁾

21 G2532 CONJ και G3778 D-NSF αυτη G846 D-DPM αυτοις G3588 T-NSF η G3844 PREP παρ G1473 P-GS εμου G1242 N-NSF διαθηκη V-AAI-3S ειπεν G2962 N-NSM κυριος G3588 T-NSN το G4151 N-NSN πνευμα G3588 T-NSN το G1699 A-NSN εμον G3739 R-NSN ο G1510 V-PAI-3S εστιν G1909 PREP επι G4771 P-DS σοι G2532 CONJ και G3588 T-NPN τα G4487 N-NPN ρηματα G3739 R-APN α G1325 V-AAI-1S εδωκα G1519 PREP εις G3588 T-ASN το G4750 N-ASN στομα G4771 P-GS σου G3364 ADV ου G3165 ADV μη G1587 V-AAS-3S εκλιπη G1537 PREP εκ G3588 T-GSN του G4750 N-GSN στοματος G4771 P-GS σου G2532 CONJ και G1537 PREP εκ G3588 T-GSN του G4750 N-GSN στοματος G3588 T-GSN του G4690 N-GSN σπερματος G4771 P-GS σου V-AAI-3S ειπεν G1063 PRT γαρ G2962 N-NSM κυριος G575 PREP απο G3588 T-GSM του G3568 ADV νυν G2532 CONJ και G1519 PREP εις G3588 T-ASM τον G165 N-ASM αιωνα

KJV_Strongs⁽ⁱ⁾

21 H1285 As for me, this is my covenant H559 with them, saith [H8804] H3068 the LORD H7307 ; My spirit H1697 that is upon thee, and my words H7760 which I have put [H8804] H6310 in thy mouth H4185 , shall not depart [H8799] H6310 out of thy mouth H6310 , nor out of the mouth H2233 of thy seed H6310 , nor out of the mouth H2233 of thy seed's H2233 seed H559 , saith [H8804] H3068 the LORD H5704 , from henceforth and for H5769 ever.

ERV⁽ⁱ⁾ ²¹ And as for me, this is my covenant with them, saith the LORD: my spirit that is upon thee, and my words which I have put in thy mouth, shall not depart out of thy mouth, nor out of the mouth of thy seed, nor out of the mouth of thy seed’s seed, saith the LORD, from henceforth and for ever.