Isa 55: 6

(KJV)

Seek ye the Lord while he may be found, call ye upon him while he is near:
(NASB2020)
aSeek the Lord while He may be found;
bCall upon Him while He is near.

(NET2full)
Seek the Lord while he makes himself available;
tn Heb “while he allows himself to be found.” The Niphal form has a tolerative force here.

call to him while he is nearby!

Isa 55: 7

(KJV)
Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return unto the Lord, and he will have mercy upon him; and to our God, for he will abundantly pardon.
 the unrighteous…: Heb. the man of iniquity
,
 abundantly…: Heb. multiply to pardon
(NASB2020)
fLet the wicked abandon his way,
And the unrighteous person his gthoughts;
And let him hreturn to the Lord,
And He will have icompassion on him,
And to our God,
For He will jabundantly pardon.
(NET2full)
The wicked need to abandon their lifestyle
tn Heb “Let the wicked one abandon his way.” The singular is collective.

and sinful people their plans.
tn Heb “and the man of evil his thoughts.” The singular is collective.

They should return
tn Heb “let him return.” The singular is collective, meaning “let them.”
to the Lord, and he will show mercy to them,
tn The imperfect with vav (ו) conjunctive after the jussive indicates purpose/result.

and to their God, for he will freely forgive them.
sn The appeal and promise of vv. 6-7 echoes the language of Deut 4:25-31; 30:1-10; and 1 Kgs 8:46-53, all of which anticipate the exile and speak of the prerequisites for restoration.
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