Zeh is the masculine demonstrative pronoun 'this.' Appearing over 1,100 times, it points to something present or being identified. It can also function as a relative pronoun.
Zeh appears in powerful moments of identification: 'This is my God, and I will praise him' (Exodus 15:2), 'This is our God; we trusted in him' (Isaiah 25:9). It grounds encounters with God in concrete reality.