The kindness (hē chrēstotēs). See note on Rom 2:4 for this very word used of God as here.
His love toward man (hē philanthrōpia). “The philanthrophy of God our Saviour.” Old word from philanthrōpos, for love of mankind, in N.T. only here and Act 28:2.
Appeared (epephanē). See note on Act 2:11 and here as there the Incarnation of Christ. See note on 1Ti 1:1 for sōtēr with theos (God).