Passage
And Isai called Abinadab, and brought him before Samuel. And he said: Neither hath the Lord chosen this,
And Isai called Abinadab, and brought him before Samuel. And he said: Neither hath the Lord chosen this,
1 Samuel 16:6 And when they were come in, he saw Eliab, and said: Is the Lord's anointed before him?
1 Samuel 16:7 And the Lord said to Samuel: Look not on his countenance, nor on the height of his stature: because I have rejected him, nor do I judge according to the look of man: for man seeth those things that appear, but the Lord beholdeth the heart.
1 Samuel 16:8 And Isai called Abinadab, and brought him before Samuel. And he said: Neither hath the Lord chosen this,
1 Samuel 16:9 And Isai brought Samma, and he said of him: Neither hath the Lord chosen this.
1 Samuel 16:10 Isai therefore brought his seven sons before Samuel: and Samuel said to Isai: The Lord hath not chosen any one of these.
The verse centers on "called", "isai", "abinadab", "brought", "before", "samuel", "said", and "neither". It is saying that the verse draws attention to "called" and "isai", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 7's "And the Lord said to Samuel Look..." into verse 9's "And Isai brought Samma and he said...", so "called" and "isai" belong inside that flow. In 1 Samuel context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "called" and "isai" with trust shaped by these words, not by a vague optimism outside the passage.