"The ark of the covenant overlaid round about with gold, wherein was the golden pot that had manna, and Aaron's rod that budded, and the tables of the covenant" Hebrews 9:4

The Way - Aaron's rod that budded (Ps 23:4)
The Truth -  tables of the covenant
The Life - golden pot that had manna

"Jesus saith unto him, I am the Way, the Truth, and the Life: no man cometh unto the Father, but by Me" John 14:6

Read Part 1, Part 2, Part 3.