Passage
And be ye kind one to another: merciful, forgiving one another, even as God hath forgiven you in Christ.
And be ye kind one to another: merciful, forgiving one another, even as God hath forgiven you in Christ.
Ephesians 4:30 And grieve not the holy Spirit of God: whereby you are sealed unto the day of redemption.
Ephesians 4:31 Let all bitterness and anger and indignation and clamour and blasphemy be put away from you, with all malice.
Ephesians 4:32 And be ye kind one to another: merciful, forgiving one another, even as God hath forgiven you in Christ.
The verse centers on "kind", "another", "merciful", "forgiving", "even", "hath", and "forgiven". It is saying that the verse draws attention to "kind" and "another", so its meaning should be read from those terms before moving to application.
The prior verse says "Let all bitterness and anger and indignation...", giving immediate footing for "kind" and "another". In Ephesians context, the local focus is grace, union with Christ, the church, and new creation.
A plain takeaway is to answer the verse's own emphasis on "kind" and "another" with trust shaped by these words, not by a vague optimism outside the passage.