In Mark 10:23, the difficulty for the rich to enter the kingdom contrasts with the childlike reception here—same context, complementary conditions.

Matthew 18:3 states the same requirement: become like children to enter heaven — a parallel teaching on childlike faith.

Luke 18:17 is the synoptic parallel, almost verbatim: receive kingdom like a child to enter.

In Psalm 131:2, the psalmist's calm, weaned-child posture mirrors the childlike trust Jesus requires for entering the kingdom.

In Matthew 18:1, the disciples ask about greatness, setting up Jesus' teaching that one must become like a child—the same lesson as Mark 10:15.

In Luke 9:47, Jesus places a child beside him to illustrate the humility required—the same object lesson behind Mark 10:15.

In Luke 10:21, Jesus praises the Father for revealing truth to 'little children'—directly echoing the childlike receptivity of Mark 10:15.

1 Corinthians 3:18 commands becoming a 'fool' to be wise — directly parallel to the humility of receiving the kingdom like a child.

1 Peter 2:2 urges craving spiritual milk like newborns — directly parallels the childlike dependence Jesus requires to enter the kingdom.

In Matthew 13:23, the good soil hears and understands the word—parallel to the receptive childlike heart needed to receive the kingdom.

In Acts 8:31, the eunuch's humble admission that he needs guidance mirrors receiving the kingdom like a child — both require teachable dependence.

In Acts 10:33, Cornelius' eager readiness to hear God's word exemplifies the childlike receptivity Jesus calls for.

In Acts 18:26, Apollos humbly accepts correction, showing the teachable spirit akin to receiving the kingdom as a child.