1 Peter 2:6

Wherefore also it is contained in the scripture As the words are not quoted in exact accordance either with the LXX. or with the Hebrew, it is natural to see in them a citation from Isaiah 28:16, freely made from memory.

a chief corner stone The words, as in Psalms 118:22; Ephesians 2:20, point to the stone at the corner where two walls met, and resting on which they were bonded together and made firm.

elect, precious Better, to maintain the identity of phrase, chosen, precious (or, held in honour).

he that believeth on him shall not be confounded The meaning of the Hebrew is fairly expressed by the English version, "He that believeth shall not make haste," i.e. shall go on his way calmly and trustfully, shall not be put to a hurried or hasty flight. Here St Peter follows the LXX. which expresses substantially the same thought.