Luke 1:50

and his mercy is from generation to generation on them that fear him.

Romans 15:8-9

For I say that Christ became a minister to the circumcised for the sake of Gods truth, in order to make sure the promises given to the fathers;

Titus 1:2

in hope of everlasting life, which God, who cannot lie, promised from the most ancient times,

Hebrews 6:13-18

For when God made a promise to Abraham, since he could swear by no greater, he swore by himself,

Treasury of Scripture Knowledge

Summary

For the LORD is good; his mercy is everlasting; and his truth endureth to all generations.

His mercy

Bible References

His mercy

Luke 1:50
and his mercy is from generation to generation on them that fear him.

And his truth

Romans 15:8
For I say that Christ became a minister to the circumcised for the sake of Gods truth, in order to make sure the promises given to the fathers;
Titus 1:2
in hope of everlasting life, which God, who cannot lie, promised from the most ancient times,
Hebrews 6:13
For when God made a promise to Abraham, since he could swear by no greater, he swore by himself,