Genesis 24:21

And the man wondering at her held his peace, to wit whether the Lord had made his journey prosperous or not.

Cross-reference

In Genesis 24:12, the servant prayed for success; here he silently waits to see if God answered — prayer met with expectant watching.

In Genesis 24:56, the servant declares 'the LORD hath prospered my way' — the answer to his wondering here, moving from uncertainty to certainty.

Luke 2:19 Parallel

In Luke 2:19, Mary silently ponders God's work in her heart — mirroring the servant's quiet wonder as he watches God's providence unfold.

Psalm 107:43 says the wise will observe and understand God's lovingkindness — the servant is doing exactly that, quietly watching God provide.