Nehemiah 9:16 → Exodus 34:6

Nehemiah 9:16-17 sets Israel's hardness and God's character side by side exactly as Exodus 34 does. Verse 16 charges the fathers with acting arrogantly (זִיד, zid) and stiffening their necks (קָשָׁה, qashah) — Exodus's own verdict on the golden-calf generation, which Moses repeats to God's face while asking Him to come along anyway: "Although this is a stiff-necked people (עַם־קְשֵׁה־עֹרֶף, am-qesheh-oreph), forgive our iniquity and our sin" (Exodus 34:9). Verse 17 completes the idiom (קָשָׁה with עֹרֶף, oreph, "neck") and then answers it by reciting Exodus 34:6 nearly clause for clause: אֱלוֹהַּ סְלִיחוֹת (eloah selichot, "a God of forgiveness"), חַנּוּן (channun, "gracious"), רַחוּם (rachum, "compassionate"), אֶרֶךְ אַפַּיִם (erek appayim, "slow to anger"), רַב־חֶסֶד (rav-chesed, "abounding in loving devotion"). Nehemiah reproduces not only the words but the sequence of Exodus 34 — the sin named, the Name proclaimed over it — and then draws the conclusion Exodus had left to the reader: "and You did not forsake them." The prayer's whole argument rests there. It never asks God to overlook the stiff neck; it asks Him to be over this generation what He said He was over the first stiff-necked generation. That is the difference between presumption and faith, and it is why this formula became Israel's most-repeated sentence about God. What neither Exodus nor Nehemiah prices is what such patience costs the One who exercises it. Scripture does not name that cost until the Word becomes flesh "full of grace and truth" (John 1:14) — חֶסֶד וֶאֱמֶת (chesed ve'emet), the formula's last two words, standing in a body and bearing what abounding love had always been quietly absorbing.