Matthew 23:37

O Jerusalem, Jerusalem, thou that killest the prophets, and stonest them that are sent unto thee, how often would I have gathered thy children together, even as a hen gathereth her chickens under her wings, and ye would not!

Mark 13:31

Heaven and earth shall pass away, but my words cannot pass away.

Titus 1:2

in hope of eternal life, which God, who cannot lie, promised before all ages;

Hebrews 6:17-18

Wherefore God being willing more abundantly to manifest unto the heirs of the promise the immutability of his counsel, confirmed it with an oath:

Treasury of Scripture Knowledge

Summary

He shall cover thee with his feathers, and under his wings shalt thou trust: his truth shall be thy shield and buckler.

Bible References

His truth

Mark 13:31
Heaven and earth shall pass away, but my words cannot pass away.
Titus 1:2
in hope of eternal life, which God, who cannot lie, promised before all ages;
Hebrews 6:17
Wherefore God being willing more abundantly to manifest unto the heirs of the promise the immutability of his counsel, confirmed it with an oath: