Exodus 19:4

I bare you on eagles’ wings. — Comp. Deuteronomy 32:11, “As an eagle stirreth up her nest, fluttereth over her young, spreadeth abroad her wings, taketh them, beareth them upon her wings.” When its young are first fledged, the eagle is said to assist them in their flight by flying beneath them, so that they may settle upon its wings or back, if necessary. God means that He has bestowed upon His people the same tender and powerful care, has borne them up mightily when they might have fallen, supported their first flight as fledglings, and so saved them from disaster.

Brought you unto myself. — Not so much “brought you to my presence here on Sinai,” as “brought you out of Egypt and its corrupting influences (Joshua 24:14), and led you back to my pure worship and true religion.” That is spoken of as accomplished, whereof God had begun the accomplishment.