Galatians 4:11

4:11 I fear for you that my work for you may have been in vain.

Galatians 4:20

4:20 I wish I could be with you now and change my tone of voice, ¹  because I am perplexed about you.

[4:20]  ¹ tn Grk “voice” or “tone.” The contemporary English expression “tone of voice” is a good approximation to the meaning here.