Jesus had a lot to say about grace without using the term.

Simple sayings:

• Those who believe have eternal life (John 5:24).
• All those believing will not perish but have eternal life (John 3:16; may be John the narrator speaking)
• All those who come to the Son are favorably raised to life (John 6:35-40).

My favorites:

• Parable: An ungodly but contrite man is freely justified (Luke 18:9-14).
• Jesus forgives sinful woman (Luke 7:36-49). Then illustrates that the one forgiven little loves little.

Others:

• Jesus successfully keeps believers he specifically prays for (John 17:6-26).
• God’s generous and shocking reward-economy in a parable (Matthew 20:1-16).
• God freely gives to those who simply ask (Matthew 7:7-12).
• Jesus tells thief on cross he’ll be with him today in paradise (Luke 23:43).
• All sins besides blasphemy against the Holy Spirit will be forgiven (Matthew 12:30-32).
• The humble will be exalted (Matthew 23:12).
• Forgiveness of huge debt background for parable of unforgiving servant (Matthew 18:15-35).
• Jesus seeks out lost sheep (Luke 15:1-7).
• Generous father forgives prodigal son (Luke 15:11-32).
• Jesus heals a rowdy, loud blind beggar (Luke 18:35-43).
• Jesus forgives scumbag Zaachaeus (Luke 19:1-10).

These are good to meditate on!